Section 4-3
13. drawing cards three cards are drawn from an ordinary
deck without replacement. find the probability of getting
a. all black cards
b. all spades
c. all queens
4-64

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.