Question

Find the slope of the line through P(5,7) and Q(-1,7). O A. m = 3 O B. m = -5 O C. m = 6 . D. m=0 O E m=1

Answer 1

The slope is given by

$\begin{gathered} m=\frac{7-7}{-1-5} \\ m=\frac{0}{-6} \\ m=0 \end{gathered}$

Then, the answer is D. m=0