Merle has found that the probability of randomly drawing a bag of green tea out of a box of assorted tea bags is . If Merle draws 15 tea bags out of the box, which of the following is the best prediction of the number of tea bags that will be green tea?

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.