This graph shows the relationship between the number of gallons of milk purchased and the cost.
Use the ordered pairs from the graph to enter the missing values
in the table.
Enter your answer by filling in the boxes.

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.