Question

What is the slope of the line that passes through (-12, 5) and (-3, -6)

Answer 1

The slope or velocity of a line is constant and is the change in y divided by the change in x.

m=(y2-y1)/(x2-x1) for any two points (x1,y1) and (x2,y2)

m=(-6-5)/(-3--12)

m=-11/9