Question

What is the ratio of rise to run between the points (3,4) and (-2,0)?

Answer 1

Ratio of rise can also mean the slope so let's find the slope given the two points.

slope formula;
m = y2 - y1/ x2 - x1     (3, 4), (-2, 0)                (x1, y1), (x2, y2)
 
m = 0 - 4/ -2 - 3
m = -4/-5
m = 4/5

so your answer is B.

hope this helps, God bless!