Cheyenne is playing a board game. her score was -275 at the start of her turn, at the end of her turn her score was-425. what was the change in cheyenne's score from the start of her turn to the end of her turn ?

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.