The price of milk has been increasing over the last month. audrey believes there is a positive correlation between the number of predicted storms and the price of milk.

number of storms predicted milk price
1 $2.70
3 $2.89
4 $3.50
6 $3.88
7 $3.91

use the table to determine the average rate of change from 3 to 6 storms.
3
0.98
1.21
0.33