Plz hurry! Solve for v.

v7–6<–5

Ithink i know it but i want to be sure so can you me out ?

Plzzz answer both questions and i will give you 100 points

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.