Question

Justin and Kane are members of different video game libraries.

Justin pays a $65 membership fee and $8 for each video game he rents.

The following function shows the total amount of money, y, in dollars, that Kane pays for renting x number of video games. y = 7x + 50.

How many more dollars does Justin pay for a membership fee than Kane?

Answer 1

65 - 50 = 15 more dollars because it only asks for the membership fee

Answer 2

J=8x+65 and K=7x+50

65-570=$15