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An air conditioning technician charged Robert $77.25 to repair his air conditioning system after 3 hours of work. The technician charged the same rate for each hour of work. Which diagram represents the constant rate of change for this situation?

1 Answer

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Answer:B

Explanation:

He charged the man $25.75 for each hour and he worked for 3 hours so multiply $25.75 x 3 = $77.25

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