The drama club is showing a video of their recent play. the first showing begins at 2: 30 p. m. the second showing is scheduled at 5: 25 p. m. with a 1/2 hour break between the showings. how long is the video in hours and minutes?

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.