Find how much money needs to be deposited now into an account to obtain $7,200 (Future Value) in 12 years if the interest rate is 5.5% per year compounded continuously.

Three students, javier, sam, and corrine, participated in a fundraiser where people donated a certain amount of money per lap that the student ran. each student also had some initial donations that were collected before the run. the equations that represent each student's total donation, y, based on the number of laps ran, x, is shown below. match each equation with the correct rate of change for that student.