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3 years ago

A window washing company charges $550 to clean 20 windows and $775 to clean 35

Mathematics

1 answer:

Arada [10]3 years ago

7 0

Answer:

The cost PER WINDOW = $15

The flat fee charged by the company = $250

Make an equation to represent this scenario. y=15x+250

Use your equation to determine the cost to clean 50 windows.

y=15x+250

y=15(50)+250

y=750+250

y=1,000

$1,000

How many windows could you have cleaned for $880?

y=15x+250

880=15x+250

630=15x

42=x

42 Windows

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Answer:

Step-by-step explanation:

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The graph in the attached figure

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