A bicycle ramp is built at an angle of 14° along the ground and with a base of 20 feet. How long is the ramp? Round to the nearest tenth.

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.