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Angus Mraz

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βˆ™ 3y ago
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βˆ™ 14y ago

-0.25

(Perpendicular lines on an x-y graph have negative reciprocal slopes.

The given line has slope=4, so any line perpendicular to it has slope=-1/4.)

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Q: What is the gradient of a line perpendicular to y equals 4x -2?
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Which line is perpendicular to 2x-8y plus 23 equals 0?

4x + y + c = 0 or, for a line going through a given point (xo, yo): y + 4x - (xo + yo) = 0 The gradient of a line multiplied by the gradient of a line perpendicular to it is -1; or in other words: The gradient of the perpendicular line is the negative reciprocal of the gradient of the line. Thus: 2x - 8y + 23 = 0 ⇒ 8y = 2x + 23 ⇒ y = 1/4x + 23/8 ⇒ gradient of perpendicular line is -1 ÷ 1/4 = -4 Thus the equation of the perpendicular line to 2x - 8y + 23 = 0 is 4x + y + c = 0. To find the line through point (xo, yo) perpendicular to 2x - 8y + 23 = 0, use the format: y - yo = m(x - xo) ⇒ y - yo = -4(x - xo) ⇒ y + 4x - (xo + yo) = 0


What is the slope of the line perpendicular to the line 4x plus 2y equals 6?

4x+2y = 6 2y = -4x+6 y = -2x+3 Perpendicular slope is 1/2


What is the slope of a perpendicular line 4x plus y equals 2?

-- The slope of the graph of [ 4x + y = 2 ] is -4.-- The slopes of perpendicular lines are negative reciprocals.-- The slope of any line perpendicular to [ 4x + y = 2 ] is 1/4 .


Find the slope of a line perpendicular to 4x plus 5y equals 7?

45


What is the slope of a line perpendicular to -4x plus 5y equals -6?

It is: minus 1.25


Gradient of the line y -4x plus 3 is?

If you mean y = -4x+3 then the gradient of the line is -4 and the y intercept is 3


What is the slope of every line perpendicular to the graph of this equation 4x plus 5y equals 7?

4x+5y = 7 5y = -4x+7 y = -4/5x+7/5 in slope intercept form So the slope of the perpendicular line is plus 5/4


Which of the following line is perpendicular to y 4x plus 2?

If you mean: y = 4x+2 then the line perpendicular to it will have a slope of -1/4


What is the slope of a line perpendicular to the line with equation y 4x 5?

If you mean: y = 4x+5 then the perpendicular slope is -1/4


What is the slope of a line perpendicular to the line whose equation is 3x plus 4y equals 12?

4y= -3x + 12 y = -3/4x + 3 The perpendicular slope is 4/3


What could be the equation of a line parallel to the line y equals 4x?

y equals 4x+1 is a parallel line to y equals 4x.


Y equals 4x-18 y equals 4x Are they parallel or perpendicular?

Parallel. They both have a slope of 4.