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An electrician charges $80 for a service call, and then $100/hr for labor. Find the linear equation that models the cost based on the number of labor hours. How much will it cost for 3 ½ hours of the electrician’s
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An electrician charges $80 for a service call, and then $100/hr for labor. Find the linear equation that models the cost based on the number of labor hours. How much will it cost for 3 ½ hours of the electrician’s time?

User Steven Schroeder
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2 votes
The answer should be 6
User Iwek
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