Answer:
see below
Step-by-step explanation:
We need to find the slope
m = (y2-y1)/(x2-x1) for the points (1,1) and (3,6)
m = (6-1)/ (3-1)
= 5/2
the average rate of change is 5/2
m = (y2-y1)/(x2-x1) for the points (2,3) and (4,10)
m= (10-3)/(4-2)
= 7/2
the average rate of change is 7/2