C, because when you add 45 on both sides, and then after that when you have to subtract 15 in both sides, you get 0 = 120.
If they pay $28 for 16 jerseys then the total they’d have to play is $448
28 x 16 = 448
Hope this helps :)
Divide that # by 3. You get $18,333.33
(–4, 3) would be your correct answer
