9. Make Sense and Persevere Write and graph
exponential functions to model the number
of students at School A and at School B as a
function of number of years. In about how
many years will the number of students at both
schools be approximately the same? Explain
how you can use a graph to determine the
answer
School A
School B
240 students
decreasing at
an awal sale of 2%
180 students
increasing at
an annual rate of 3%