What is the improper fraction that represents the shaped portions of these squares?

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.

Mackenzie needs to determine whether the rectangles are proportional. which process could she use? check all that apply.

Do you mind if you guys me with this question i’m on number 8