Question

What is the slope between points (-1,2) and (4,2)

Answer 1

Use slope formula
$\frac{2 - 2}{4 - ( - 1)} = \frac{0}{4 + 1} = \frac{0}{5} = 0$
Because there is no change in y, the line has a slope of zero (horizontal line)

Answer 2

The answer would be 0.