Jade is constructing wooden figures for a park. She is making six of them and fitting them together to form part of a stage. What is the total volume of all of the parts? Show your work

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.