Which set of ordered pairs does not represent a funetion? Ot(-7,-8), (-7,5), (-6,0), (-1,8)} Of-2,4), (6, -5), (-6, -9), (1,-5)} O (6,-2), (3,9), (-1,-5),(-3,9)} O {(9,7), (2, 7), (-8,-3),(-1, 1)}

Answer for 2: his profit would be $2.88 explanation: you have to first multiply 72 and 0.12 together to get $8.64 once you do that you know how much money the shopkeeper made from selling the candy bars individually. so you have to do 8.64-5.76=2.88 hope that ; )answer for 3: yeah i’m sorry i have no idea what number 3 is. i’m sorry i couldn’t with that.