What are two numbers that add to -13 and multiply to 40

The function g(x) is defined as shown. x-1, -2 g(x) = 2x+3, -1 6-x, x23

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.

Which of the following is an example of conditional probability