A national park has two types of bears: grizzly bears and black bears. A scientist
reports that 9 out of the 12 bears she
tagged are black bears.
PART A Draw a model that compares the
number of black bears tagged to the number
of grizzly bears tagged.

What can you determine about the solutions of this system

Combine the information in the problem and the chart using the average balance method to solve the problem.

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.