The table below shows the average weight of a type of plankton after several weeks.
Time
(weeks)
8
9
10
11
12
Weight
(ounces)
0.04
0.07
0.14
0.25
0.49
What is the average rate of change in weight of the plankton from week 8 to week 12?
0.0265 ounce per week
0.0375 ounce per week
0.055 ounce per week
0.1125 unce per week