Question

How to find slope passing through (3, 7) and (-1, -2) formula also please

Answer 1

3-(-1) over 7-(-2)

Answer 2

change in y over change in x; (7 - (-2))/ (3-(-1)); 9/4

Answer 3

Slope = change in y coordinate distance divided by change in x coordinate distance. Remember, distance is absolute. So, you should make sure negative coordinates are "essentially" added.