Question: A homework hotline charges a customer $6 plus $0.65 per minute to answer questions. Express the cost of the service c in terms of number

A homework hotline charges a customer $6 plus $0.65 per minute to answer questions. Express the cost of the service c in terms of number of minutes n on the phone. c = 6 + 0.65n c = 6 0.65n c = 6 + n c = 0.65 + 6n c = 0.65 6n

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