Question

What is the slope of a line that is perpendicular to the line whose equation is y = 5/2x = 4 *

Answer 1

$\begin{gathered} \text{The equation is,} \\ y=\frac{5}{2}x+4 \\ \text{The parallel slope is}\Rightarrow\frac{5}{2} \\ \text{The perpendicular slope is }\Rightarrow-\frac{2}{5} \end{gathered}$