HELP

2. Find the unit rate demonstrated in the graph
below.

A. 9 miles per hour
B. 4.5 miles per hour
C. 3 miles per hour
D. 1.5 miles per hour

HELP 2 Find the unit rate demonstrated in the graph below A 9 miles per hour B 45 miles per hour C 3 miles per hour D 15 miles per hour class=