Question

Which is the slope of a line that is perpendicular to the line that passes through the points (29, 24) and (3, 4)​

Answer 1

Slope of the perpendicular line

• (29,24)
• (3,4)

$\\ \tt\hookrightarrow m=\dfrac{4-24}{3-29}=\dfrac{-20}{-26}=\dfrac{10}{13}$

• Perpendicular line has negative reciprocal slope

So slope is

• -13/10