Question

What is the perpendicular slope to the line on the graph?

Answer 1

`\begin{gathered} x_1=0,y_1=5,x_2=8,y_2=-1 \\ parallel\text{ }slope\Rightarrow m=(y_2-y_1)/(x_2-x_1) \\ m=(-1-5)/(8-0) \\ m=-(3)/(4) \\ \text{perpendicular slope}\Rightarrow m=(4)/(3) \end{gathered}`