Question

Find the slope of the line passing through the points (0, –5) and (4, 2).

Answer 1

This should be in math section. Anyway use;
\[(y2-y1)/(x2-x1)\]
This should be your slope.

Answer 2

X2 Y2, X1 Y1
0 -5 , 4 2
then (0-(-5))/ (4-2)
= 5 / 2
=2.5