Question

PLEASE HELP! I NEED THIS IN ORDER TO GRADUATE TOMORROW!!!

Answer 1

For the 1st hour the cost is $50 whatever is the duration (providing it's 1 hour max.

From one hour and onward the cost becomes an additional $25 per quater of an hour.

If y is the cost and x the number of hours, then the equation becomes :

y =50 + 0.25.x or y =1/4x + 50

Answer 2

Answer: A

Step-by-step explanation:

Which statement describes the relationship between labor cost and time for a car repair?

All repairs requiring 1 hour or less have the same labor cost.

Labor costs the same no matter how many hours are used for a repair.

Labor costs for a repair are more expensive as the number of hours increases.

There is no cost of labor for a repair requiring less than 1 hour.