<3 thank you so much for who ever helped and have a nice day!

Which graph represents the same relation is the sa which graph represents the same relation as the set {(-3-2)}

Mallory has been offers two different jobs. she can baby sit for 6 hours a week and get $8.50 an hour. or she can work at the library for 14 hours a week and make $5.50 an hour. which job will allow her to save the most money after 6weeks?

Three lines meet at a point. set up and solve an equation to find the value of (a) is your answer reasonable? explain how you know