joannbrown790
joannbrown790 joannbrown790
  • 23-06-2017
  • Mathematics
contestada

David hires a septic system contractor to dig trenches fir his new septic tank. The cost to hire the contractor is a fixed cost of $130 plus an additional $85 per hour.

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irspow
irspow irspow
  • 23-06-2017
c(h)=85h+130

The cost as a function of hours.
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Аноним Аноним
  • 23-06-2017
c(h)=85h+130 hope this helps :)
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