ysdawkins ysdawkins

20-06-2016
Mathematics

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Brock is a plumber. He charges a flat rate of $40 to visit a house to inspect it's plumbing. He charges an additional $20 for every hour he spends inspecting or making repairs.

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BolañosG BolañosG

20-06-2016

y= 40+(20x), where you asking for something like that?

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