Mrs. Cleary paid $584 for 8 cases of a popular magazine. How much did she pay for each case of magazines?

$73 for each case

Step-by-step explanation:

Total spent: $584

Numer bought: 8 cases

Divide the total amount of amount on how many cases were spent to get how much each one cost individually

584/8 = 73

so we would have to divide Mrs. Clearly money by the number of cases she already bought

584/8 = 146

so each case cost 146

b. would be the answer : )

step-by-step explanation:

step 1: add -16x to both sides.

16x−4y+−16x=64+−16x  

−4y=−16x+64

step 2: divide both sides by -4.

−4y /-4 = -16x + 64/-4

answer:   y=4x−16

hope i'm right