Leona opens a Saving account and deposit $10 each week. Part A: complete the table of values for 1, 2, 3, 4 and 5 weeks. Part B: graph the table of values on the coordinate plane.

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.