To find the slope of a line perpendicular to a given line, we must take the negative reciprocal of the slope of the given line. Thus the slope of line k is the negative reciprocal of 2/5 (slope of line m), which is -5/2.

- What is the equation of a line perpendicular to y 2x 1?
- What is an equation of the line that passes through the point (- 2 1 and is parallel?
- What is the slope of a line perpendicular to y 1 2x 5?
- What is the slope of a line perpendicular to y 1 2x 3?
- What is the slope of a line perpendicular to the line y 2 5x 6?
- What is the slope in Y 2 5x?
- What is the Y intercept of y =- 5x 2?
- What is the Y intercept of the line y =- 5x?
- What is the slope of y =- 1 5x 2?
- What is the gradient of y =- 2x 3?
- What is the Y-intercept of the line with the equation y =- 2x 4?
- What is slope of y =- 2x 4?
- Does y 2x 3 represent a proportional relationship?
- Does Y 2x represent a proportional relationship?
- Is y 2x 3 proportional or Nonproportional?
- Is Y 2x +5 proportional relationship?

## What is the equation of a line perpendicular to y 2x 1?

Algebra Examples The slope-intercept form is y=mx+b y = m x + b , where m m is the slope and b b is the y-intercept. Using the slope-intercept form, the slope is 2 2 . The equation of a perpendicular line to y=2x−1 y = 2 x – 1 must have a slope that is the negative reciprocal of the original slope.

## What is an equation of the line that passes through the point (- 2 1 and is parallel?

1 Expert Answer Line y=2x+1 is of the form y=mx+b, where b is the slope. The slope of that line is 2. Parallel lines have the same slope, so the line passing through (2,-1) has a slope of 2. It’s equation so far is y = 2x + b.

## What is the slope of a line perpendicular to y 1 2x 5?

Using the slope-intercept form, the slope is −12 . The equation of a perpendicular line to y=−x2+5 y = – x 2 + 5 must have a slope that is the negative reciprocal of the original slope.

## What is the slope of a line perpendicular to y 1 2x 3?

1/2

## What is the slope of a line perpendicular to the line y 2 5x 6?

Using the slope-intercept form, the slope is 25 . The equation of a perpendicular line to y=2×5−6 y = 2 x 5 – 6 must have a slope that is the negative reciprocal of the original slope. Simplify the result.

## What is the slope in Y 2 5x?

The slope is -5 and the y intercept is 2. Y=Mx+B that is slope intercept form. The equation is already in slope intercept form.So the slope is M which is -5.To find the y intercept set x equal to zero.

## What is the Y intercept of y =- 5x 2?

The y -intercept is at (0,2) .

## What is the Y intercept of the line y =- 5x?

You could simply write it as y = 5x. Thus if we compare to the standard form equation y = ax + b, a=5 and b=0. Thus the y-inercept is zero.

## What is the slope of y =- 1 5x 2?

Using the slope-intercept form, the slope is 15 .

## What is the gradient of y =- 2x 3?

You must always remember that the gradient is simply the number infornt of the x term in any straight line equation. So for this particular equation the gradient is 2.

## What is the Y-intercept of the line with the equation y =- 2x 4?

y = 0 : 0 = -2x + 4 → x = -2 is the x-intercept. Similarly, when the line crosses the y-axis, the x-coordinate at this point will be zero and substituting x = 0 into the equation will give us the y-intercept. x = 0 : y = 0 + 4 → y = 4 is the y-intercept.

## What is slope of y =- 2x 4?

Using the slope-intercept form, the slope is −2 .

## Does y 2x 3 represent a proportional relationship?

Answer: No, it does not represents a proportional relationship. Hence, y = 2x+3 does not represent a proportional relationship.

## Does Y 2x represent a proportional relationship?

Answer: Yes, y=x/2 is a proportional relationship.

## Is y 2x 3 proportional or Nonproportional?

They would be proportional when y= kx, k is a constant, so, y=2x – 3 is non- proportional. In mathematics, two variables are proportional if a change in one is always goes with a change in the other.

## Is Y 2x +5 proportional relationship?

No it is not a proportional relationship. If you remember y=mx+b, and your equation is y=2x+5.

u13_l2_t3_we1 Slope of Perpendicular Line

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