In witch quadrants of the coordinate plane is the shaded region of the system located y greater than or equal to x
y greater then or equal to -x

a) I and IV
b)I and II
c) II and III
d) III and IV

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.