Members of a school club are buying matching shirts. they know at least 25 members will get a shirt. long-sleeved shirts are $10 each and short-sleeved shirts are $5 each. the club can spend no more than $165. what are the minimum and maximum numbers of long-sleeved shirts that can be purchased?

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.