Brennan and Emily are walking around a circular track. Brennan takes a shortcut and walks the entire distance across the track through the center,
which is 100 yards. Emily stays on the circular track the full distance around
the circle. How far did Emily walk? Write your answer using T.
O 100r yards
50 yards
0 2500nt yards
о
10nt yards

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.