Multiple Choice
Solve the problem.
-It costs $20 per hour plus a flat fee of $35 for a plumber to make a house call. What is an equation of theform y = ax + b for this situation?
A) y = 20x + 35
B) y = 35x + 20
C) y = 20x
D) y = 35x
Correct Answer:

Verified
Correct Answer:
Verified
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