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frosja888 [35]
3 years ago
10

Write the equation in function form: 8x + 4y = 20

Mathematics
1 answer:
yawa3891 [41]3 years ago
3 0
The answer is f(x) = 5 - 2x

Function form means just replace y with f(x).

So given 8x + 4y = 20:

Subtract 8x
4y = 20 - 8x

Divide both sides by 4
y = 5 - 2x
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Height of the stone​ face = 66.29 feet

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Height of the stone​ face = CD = 66.29 feet

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