2. Bob the plumber charges $15 per hour plus a service fee of $40 for coming out to your house. Which function models this situation? A) y=15x-40 B).y=15x+40 C) y=40x+15 D) y=15x
X is the amount of hours. Since they are charging 15 per hour you would have to multiply how many hours (x) by 15. Then add 40. And y equals the total amount pls mark brainliest