For a new customer a video store charges $10 for rental card plus $2 per movie. If a new customer is charged $22 how many movies did they rent

6 movies

Step-by-step explanation:

$22 - $10 (Rental card) = $12

$12/ $2 = 6

6 movies is $12, plus the rental card $10, makes $22

hreryryrranswer:

step-by-step explanation:

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.