Can someone name the slope in the equation y = -5x + 4?

Can someone name the slope in the equation y = -5x + 4?
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Answer :

-1
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The point (2,3) lies on the graph of the linear equation 3x - (a -1)y =2a -1. If the same point also lies on the graph of the linear equation 5x + (1-2a)y = 3b, then find the value of b. -Maths 9th

Description : The point (2,3) lies on the graph of the linear equation 3x - (a -1)y =2a -1. If the same point also lies on the graph of the linear equation 5x + (1-2a)y = 3b, then find the value of b. -Maths 9th

Last Answer : Given, point (2,3) lies on the line. So, the point (2, 3) is the solution of 3x - (a -1) y = 2a - 1 On putting x = 2 and y = 3 in given solution. ∴ 3 2 - (a-1) 3 = 2a - 1 ⇒ 6 - 3a + 3 = 2a - 1 ⇒ - 3a ... 2 2) 3 = 3b ⇒ 10 - 9 = 3b ⇒ 1 = 3b ⇒ 1 / 3 = b Hence, the value of b is 1 / 3.

The point (2,3) lies on the graph of the linear equation 3x - (a -1)y =2a -1. If the same point also lies on the graph of the linear equation 5x + (1-2a)y = 3b, then find the value of b. -Maths 9th

Description : The point (2,3) lies on the graph of the linear equation 3x - (a -1)y =2a -1. If the same point also lies on the graph of the linear equation 5x + (1-2a)y = 3b, then find the value of b. -Maths 9th

Last Answer : Given, point (2,3) lies on the line. So, the point (2, 3) is the solution of 3x - (a -1) y = 2a - 1 On putting x = 2 and y = 3 in given solution. ∴ 3 2 - (a-1) 3 = 2a - 1 ⇒ 6 - 3a + 3 = 2a - 1 ⇒ - 3a ... 2 2) 3 = 3b ⇒ 10 - 9 = 3b ⇒ 1 = 3b ⇒ 1 / 3 = b Hence, the value of b is 1 / 3.

If x = 0 and y = k is a solution of the equation 5x - 3 y = 0, find the value of k. -Maths 9th

Description : If x = 0 and y = k is a solution of the equation 5x - 3 y = 0, find the value of k. -Maths 9th

Last Answer : Solution :-

What is the equation of the line having the y-intercept –1 and parallel to the line y = 5x – 7 ? -Maths 9th

Description : What is the equation of the line having the y-intercept –1 and parallel to the line y = 5x – 7 ? -Maths 9th

Last Answer : Slope of AB = \(rac{2-4}{1-0}\) = -2, Slope of BC = \(rac{3-2}{3-1}\) = \(rac{1}{2}\)Slope of AC = \(rac{3-4}{3-0}\) = \(-rac{1}{3}\)Slope of AB × Slope of BC = -2 x \(rac{1}{2}\) = -1∴ AB ⊥ BC, i.e, ∠B = 90º ⇒ ΔABC is a right angled.

Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Description : Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Last Answer : Find the equation of normal of the curve `2y= 7x - 5x^(2)` at those points at which the curve intersects the line x = y.

Find the equation of the normal to the curve `y = 5x + x^2` which makes an angle `45^@` with x axis.

Description : Find the equation of the normal to the curve `y = 5x + x^2` which makes an angle `45^@` with x axis.

Last Answer : Find the equation of the normal to the curve `y = 5x + x^2` which makes an angle `45^@` with x axis.

What is the perpendicular bisector equation of the line y equals 5x plus 10 spanning the parabola y equals x squared plus 4?

Description : What is the perpendicular bisector equation of the line y equals 5x plus 10 spanning the parabola y equals x squared plus 4?

Last Answer : If: y = 5x +10 and y = x^2 +4Then: x^2 +4 = 5x +10Transposing terms: x^2 -5x -6 = 0Factorizing the above: (x-6)(X+1) = 0 meaning x = 6 or x =-1Therefore by substitution endpoints of the line are ... .5 = -1/5(x-2.25) => 5y= -x+114.75Perpendicular bisector equation in its general form: x+5y-114.75= 0

what total cost of the party y can be represented by the equation y= 10x + 150 does the slope represent?

Description : what total cost of the party y can be represented by the equation y= 10x + 150 does the slope represent?

Last Answer : 160

What is The equation of a line in slope-intercept form for a line with slope = 2 and y-intercept at (0,3)?

Description : What is The equation of a line in slope-intercept form for a line with slope = 2 and y-intercept at (0,3)?

Last Answer : -1

What is the equation for 5 slope and 9 y intercept?

Description : What is the equation for 5 slope and 9 y intercept?

Last Answer : The equation is y = 5x + 9

What is the slope of the line whose equation is y 4x - 1?

Description : What is the slope of the line whose equation is y 4x - 1?

Last Answer : If you mean y = 4x-1 then the slope is 4 and the y intercept is-1

What is the slope of the line given by the equation below y plus 2 -3(x - 5)?

Description : What is the slope of the line given by the equation below y plus 2 -3(x - 5)?

Last Answer : If you mean y+2 = -3(x -5) then y = -3x+13 whereas -3 is theslope and 13 is the y intercept

What is the slope for the equation y 3x plus 2?

Description : What is the slope for the equation y 3x plus 2?

Last Answer : If you mean: y = 3x+2 then the slope is 3 and the y intercept is2

What is the slope of a line parallel to the line whose equation is 2x+y=62x+y=6. Fully reduce your answer.?

Description : What is the slope of a line parallel to the line whose equation is 2x+y=62x+y=6. Fully reduce your answer.?

Last Answer : 44811

Write the equation in slope-intercept form of the line that has a slope of 2 and y-intercept of -2.?

Description : Write the equation in slope-intercept form of the line that has a slope of 2 and y-intercept of -2.?

Last Answer : 4

Identify an equation in slope-intercept from for the line parallel to y=4x-9 that passes through (-5,3)?

Description : Identify an equation in slope-intercept from for the line parallel to y=4x-9 that passes through (-5,3)?

Last Answer : food

find the value of x in the equation 2(x – 3) + 5x = 5(2x + 6). -General Knowledge

Description : find the value of x in the equation 2(x – 3) + 5x = 5(2x + 6). -General Knowledge

Last Answer : 2(x – 3) + 5x = 5(2x + 6) 2x - 6 + 5x = 10x + 30 7x - 10x = 30 + 6 -3x = 36 x = - 12

Write a solution of the linear equation 5x + 0y +8 = 0 in two variables. -Maths 9th

Description : Write a solution of the linear equation 5x + 0y +8 = 0 in two variables. -Maths 9th

Last Answer : Solution : -

Give the geometric interpretations of 5x + 3 = 3x – 7 as an equation (i) in one variable (ii) in two variables. -Maths 9th

Description : Give the geometric interpretations of 5x + 3 = 3x – 7 as an equation (i) in one variable (ii) in two variables. -Maths 9th

Last Answer : Solution :-

For what value of k will the roots of the equation kx^2 – 5x + 6 = 0 be in the ratio 2 : 3 ? -Maths 9th

Description : For what value of k will the roots of the equation kx^2 – 5x + 6 = 0 be in the ratio 2 : 3 ? -Maths 9th

Last Answer : (b) 1 Let the roots of the equation kx2 - 5x + 6 = 0 be α and β. Then, α + β = \(\frac{5}{k}\) ...(i) αβ = \(\frac{6}{k}\) ...(ii) Given \(\ ... frac{9}{k}\) ⇒ 9k2 - 9k = 0 k(k - 1) = 0 ⇒ k = 0 or 1 But k = 0 does not satisfy the condition, so k = 1.

If `k_(1)` and `k_(2)` are roots of `x^(2) - 5x - 24 = 0`, then find the quadratic equation whose roots are `-k_(1)` and `-k_(2)`.

Description : If `k_(1)` and `k_(2)` are roots of `x^(2) - 5x - 24 = 0`, then find the quadratic equation whose roots are `-k_(1)` and `-k_(2)`.

Last Answer : If `k_(1)` and `k_(2)` are roots of `x^(2) - 5x - 24 = 0`, then find the quadratic equation whose roots are `-k_(1)` and `-k_(2)`.

How do solve the equation 5x plus 3 divided by 4?

Description : How do solve the equation 5x plus 3 divided by 4?

Last Answer : Without an equality sign the given expression can't be classedas an equation and so therefore a solution is not possible.

What is the value of x in the equation 0.25 open brackets 3x - 4 close brackets - 0.5x equals 2.75 A. 27 B. 15 C. 7 D. 3?

Description : What is the value of x in the equation 0.25 open brackets 3x - 4 close brackets - 0.5x equals 2.75 A. 27 B. 15 C. 7 D. 3?

Last Answer : Work it through, doing the same thing to both sides:0.25(3x - 4) - 0.5x = 2.75[Multiply both sides by 4]→ 4 (0.25(3x - 4) - 0.5x) = 4 (2.75)→ 4 0.25(3x - 4) - 4 0.5x = 4 2.75→ 3x - 4 - 2x = ... 11[Add 4 to both sides]→ (x - 4) + 4 = (11) + 4→ x - 4 + 4 = 11 + 4→ x = 15→ Solution is B. 15

How many solutions are there to the equation below 4x - 9(x plus 1) 20 - 5x?

Description : How many solutions are there to the equation below 4x - 9(x plus 1) 20 - 5x?

Last Answer : What is the answer ?

How many solutions are there to the equation below 12x plus 6 5x?

Description : How many solutions are there to the equation below 12x plus 6 5x?

Last Answer : What is the answer ?

What is the gradient of a line with the equation 5x-10?

Description : What is the gradient of a line with the equation 5x-10?

Last Answer : 15

What is the solution of the equation 4x and minus(4 and minusx)5x?

Description : What is the solution of the equation 4x and minus(4 and minusx)5x?

Last Answer : There is none because without an equality sign the given expression is not an equation and so therefore a solution is not possible.

All solutions of the linear equation 2x + 3y = 7 are also the solutions of equation (a) 5x + 6y = 13 (b) 4x + 6y = 11 (c) 6x + 9y = 7 (d) 6x + 9y = 21

Description : All solutions of the linear equation 2x + 3y = 7 are also the solutions of equation (a) 5x + 6y = 13 (b) 4x + 6y = 11 (c) 6x + 9y = 7 (d) 6x + 9y = 21

Last Answer : (d) 6x + 9y = 21

One equation of a pair of dependent linear equations is -5x+7y=2 .The second equation can be (a)10x-14y-4=0 (b) -10x+14y+4=0 (c) 10x-14y-4=0 (d) -10x+14y-4=0

Description : One equation of a pair of dependent linear equations is -5x+7y=2 .The second equation can be (a)10x-14y-4=0 (b) -10x+14y+4=0 (c) 10x-14y-4=0 (d) -10x+14y-4=0

Last Answer : (d) -10x+14y-4=0

Find the value of k for 5x +2ky =3k, if x =1 and y =1 is its solution. -Maths 9th

Description : Find the value of k for 5x +2ky =3k, if x =1 and y =1 is its solution. -Maths 9th

Last Answer : Given, equation is 5x + 2ky = 3k. On putting x =1 and y =1 in this equation, we get 5(1) + 2k(1) =3k ⇒ 5 + 2k =3k ⇒ 5 = 3k - 2k ⇒ k = 5 Hence, required value of k is 5.

Find the value of k for 5x +2ky =3k, if x =1 and y =1 is its solution. -Maths 9th

Description : Find the value of k for 5x +2ky =3k, if x =1 and y =1 is its solution. -Maths 9th

Last Answer : Given, equation is 5x + 2ky = 3k. On putting x =1 and y =1 in this equation, we get 5(1) + 2k(1) =3k ⇒ 5 + 2k =3k ⇒ 5 = 3k - 2k ⇒ k = 5 Hence, required value of k is 5.

if `x:y=2:5` then `(10x+3y):(5x+2y)` is _____.

Description : if `x:y=2:5` then `(10x+3y):(5x+2y)` is _____.

Last Answer : if `x:y=2:5` then `(10x+3y):(5x+2y)` is _____.

If `(5x+7y):(3x+11y)=2:3`, then find x:y.

Description : If `(5x+7y):(3x+11y)=2:3`, then find x:y.

Last Answer : If `(5x+7y):(3x+11y)=2:3`, then find x:y.

If ` x : y = 3:5`, find the duplicate ratio of `(3x+y) : (5x-y)`.

Description : If ` x : y = 3:5`, find the duplicate ratio of `(3x+y) : (5x-y)`.

Last Answer : If ` x : y = 3:5`, find the duplicate ratio of `(3x+y) : (5x-y)`. A. ` 49 : 25` B. ` 25 : 9` C. ` 36 : 25` D. ` 49 : 36`

How do you graph 5x-y-5?

Description : How do you graph 5x-y-5?

Last Answer : If you mean the straight line equation of 5x-y = -5 then y =5x+5 whereas 5 is the slope and 5 is the y intercept when graphedon the Cartesian plane.

How many real solutions (intersections) will there be in this system of two equations 5x(2) plus y 2x(2) plus y?

Description : How many real solutions (intersections) will there be in this system of two equations 5x(2) plus y 2x(2) plus y?

Last Answer : None because the given terms of an expression are not equations because there are no equality signs.

H2S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H2S has to be reduced from 0.05 to 0.001 mole fraction in the gas side. The height of the tower (in metres) corresponding to an operating line given by, y = 5x + 0.001 is (A) 2.0 (B) 1.56 (C) 1.0

Description : H2S is being absorbed in a gas absorber unit. The height of the transfer unit based on the overall mass transfer coefficient on the gas side is 0.4 m. The equilibrium data is given by, y = 1.5 x. The bulk concentration of H2S ... by, y = 5x + 0.001 is (A) 2.0 (B) 1.56 (C) 1.0

Last Answer : (A) 2.0

"Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is describing it algebraically? (a) x - y = 10 and 7x - 5y + 10 = 0 (b) y -x = 10 and 5y -7x + 10 = 0 (c) x + y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

Description : "Ravi is 10 years older than Rehan. Five years ago, one-seventh of Ravi's age was equal to one-fifth of Rehan's age." If Rehan's age be 'x' years and Ravi's age be 'y' years, which of the following pair of linear equations is ... y = 10 and 7x + 5y - 10 = 0 (d) x - y = -10 and 7y - 5x + 10 = 0

Last Answer : (b) y -x = 10 and 5y -7x + 10 = 0

A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

Description : A pair of linear equations which has a unique solution x = 2, y = -3 is (a) x + y = -1 ; 2x – 3y = -5 (b) 2x + 5y = -11 ; 4x + 10y = -22(c) 2x – y = 1 ; 3x + 2y = 0 (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

Last Answer : (d) x – 4y – 14 = 0 ;5x – y – 13 = 0

rewrite the equation 4x + 4y = 20 in slope-intercept form. -General Knowledge

Description : rewrite the equation 4x + 4y = 20 in slope-intercept form. -General Knowledge

Last Answer : 4x + 4y = 20 written in slope-intercept form is y = -x + 5. 4x + 4y = 20 4y = -4x + 20 (4y = -4x + 20)/(4) y = -x + 5.

Find the equation of a line which cuts the x-axis at a distance of 3 units to the left of the origin andhas a slope equal to -2?

Description : Find the equation of a line which cuts the x-axis at a distance of 3 units to the left of the origin andhas a slope equal to -2?

Last Answer : y = mx + bm = slopey = -2x+bwhen y = 0, x = -30 = -2(-3)+bb = 6y = -2x +6

What is the equation of a line that has a slope of 1/2 and goes through the point (8,8) Write your answer in slope-intercept form?

Description : What is the equation of a line that has a slope of 1/2 and goes through the point (8,8) Write your answer in slope-intercept form?

Last Answer : The answer is:y = 1/2x + 4

Which of these is the point-slope equation of the line shown?

Description : Which of these is the point-slope equation of the line shown?

Last Answer : y+ 4= -2( x-2 )

The relation between specises richness and area is described on a logarithmic scale by the equation [where S = species richness, A = area, Z = slope o

Description : The relation between specises richness and area is described on a logarithmic scale by the equation [where S = species richness, A = area, Z = slope o

Last Answer : The relation between specises richness and area is described on a logarithmic scale by the equation [where S = species ... D. log S = log C + Z log A

What is a point-slope equation of the line with slope -13 that goes through point (5 7)?

Description : What is a point-slope equation of the line with slope -13 that goes through point (5 7)?

Last Answer : Slope: -13Point: (5, 7)Equation: y = -13x+72 whereas -13 is the slope and 72 is the yintercept

What is the slope of the equation through points -1-4?

Description : What is the slope of the equation through points -1-4?

Last Answer : Two sets of points are needed to determine the slope of aline

What is the equation of a line through the point (2 17) and has a slope of 7?

Description : What is the equation of a line through the point (2 17) and has a slope of 7?

Last Answer : Point: (2, 17)Slope: 7Equation: y = 2x+13

What is the slope intercept of the equation 9x-4y7?

Description : What is the slope intercept of the equation 9x-4y7?

Last Answer : 9x-4y=7 in slope intercept form

Can you write a linear equation in the slope intercept form using the points (34) and (58)?

Description : Can you write a linear equation in the slope intercept form using the points (34) and (58)?

Last Answer : If you mean points of (3, 4) and (5, 8) then the slope is 2 andthe equation is y=2x-2

What slope-intercept equation for a line the coefficient of the -term gives the slope?

Description : What slope-intercept equation for a line the coefficient of the -term gives the slope?

Last Answer : The "slope-intercept" form of a line is an equation of theform:y = mx + bThe "m" term - the coefficient you are asking for - is the slopeof the line. The "b" is the y-intercept.