In rectangle ABCD, point E lies half way between sides AB and CD and halfway between sides AD and BC. If AB = 3 and BC = 2, what is the area of the shaded region? Write your answer as a decimal, if necessary. Do not include units in
your answer.

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.