If he's paying $50 each month 500/50=10 so it'll take him 10 months
The y-intercept would be (0,0) so your equation would be y=(-x)+0, or y=(-x)
Answer:
(x-1)(x+4)
Step-by-step explanation:

Answer:
hahaha me
Step-by-step explanation:
...actually how old are you though lol