Question

Find the slope and y intercept

Answer 1

Intercept=$\frac{x1-x2}{2} , \frac{y1=y2}{2}$
x1=-1    x2=1
y1=5     y2=11

$\frac{-1-1}{2}, \frac{5-11}{2}$
$\frac{-2}{2}, \frac{-6}{2}$
=-1,-3

Slope=$\frac{y2-y1}{x2-x1}$
=$\frac{11-5}{1-(-1)}$
=$\frac{6}{2}$
=3