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?
1 answer:
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Answer:
Option B
Step-by-step explanation:
Lets open the brackets of L.H.S.
Lets substract q² from both the sides.
Lets divide both the sides by q.
we have
The solution is the shaded area above the dotted line
therefore
The answer in the attached figure
