A moving firm charges a flat fee of $45 plus $40 per hour. Let y be the cost in dollars of using the moving firm for x hours. A) Find the slope-intercept form of the equation. B) How much will the moving firm charge for 3 hours of service? C) If the moving firm charged a customer $265, how many hours of service did they provide?

i believe it is c.y = 9x

rise over run. 9 units up over 1 unit right or 9/1

she would want to sell 10 full-year subscriptions and at least 9 half-year subscriptions to get a total of at least $300. 

i hope this answer you! if you have any further questions or concerns, feel free to ask! : )

step-by-step explanation:

mark brainliest!