Question

Find the slope of the line through (6, -7) and (4, -8).a.-1/2b.2C.1/2D.-2

Answer 1

$\begin{gathered} \text{The slope is,} \\ m=\frac{y_2-y_1}{x_2-x_1} \\ m=\frac{-8-(-7)}{4-6} \\ m=\frac{-1}{-2} \\ m=\frac{1}{2} \end{gathered}$