you owe $1568.00 on a credit card with limit of $2,200.00 at an interest rate of 11.3% apr you pay $400.00 month until it paid off

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.