The function h(t) = 150 – 9t represents the height of a ball dropped from 150 feet after t seconds. what will the height of the ball be after 1.4 seconds?

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.