Answer:
#9. y = 15x + 30
#10. y = mx + b
(15, 30)
BRAINLIEST PLEASE !!!!
y=15x+30
Step-by-step explanation:
She charges 30 dollars for service, meaning the y-intercept will be thirty. She also charges $15 per hour, meaning that the x will be the number of hours multiplied by 15.
hope this helps :-)
