Please help would be appreciated and the answer shouldnt be too hard. background: The graph below shows the ascent (rise) and descent (fall) of two different airplacws in the vicinity of the city airport.

questions:

1) what is the initial height of Plane A? ___ miles

Create a question with this scenario you could ask that could be answered only by graphing or using logarithm. 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.