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Mathematics, 07.05.2020 03:04 stonedhero13

A plumber charges $30 for a service call and an additional $25 per hour. Write an equation in slope-intercept form to represent the cost of service, C, for h hours of service. Then find the cost if the plumber worked 7 hours on a project.

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A plumber charges $30 for a service call and an additional $25 per hour. Write an equation in slope-...
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