У 20
15
10
5
0
0.5
1
1.5
2x
What is the best estimate for the correlation coefficient of the data shown in the scatter plot?
A. 0.89
O c. -0.12
OD. -0.89
B. 0.12

David estimated he had about 20 fish in his pond. a year later, there were about 1.5 times as many fish. the year after that, the number of fish increased by a factor of 1.5 again. the number of fish is modeled by f(x)=20(1.5)^x. create a question you could ask that could be answered only by graphing or using a logarithm.