Kamala borrowed rs26400 from a bank to buy a scooter at a rate of 15% per annum compounded yearly. what amount will she pay at the end of 2 years and 4 months to clear the loan ?

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.