How do you find the slope of the line parallel to and perpendicular to 4x-3y=17?

1 Answer
Aug 31, 2017

Slope of the parallal line is 4/3 and slope of the perpendicular line is -3/4

Explanation:

4x-3y =17 or 3y = 4x-17 or y = 4/3x -17/3

Slope of the line is m=4/3 [y=mx+c]

Slope of parallel lines are equal.

Slope of the parallal line is m_1=4/3

Product of slopes of perpendicular lines is m_2*m=-1

m_2 = -1/(4/3) = -3/4

Slope of the perpendicular line is m_2=-3/4