Angelica wants to know the proportion of students at her school who use a certain music streaming service. She interviews a random sample of students
at her school. She finds that 20% of the students in the sample use the music
streaming service. What conclusion can she draw from the sample?

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.