Janice’s mother gave her a ten dollar bill to buy five pounds of bananas and apples at the grocery store. when she got there she found out bananas were 80 cents and apples were 1.40$ per pound did janice’s mother give her enough money if so will she have any change left

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.