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Orlov [11]
3 years ago
10

Devaughn is 13 years younger than Sydney. The sum of their ages is 75 . What is Sydney's age?

Mathematics
1 answer:
barxatty [35]3 years ago
6 0
S= Sydney
devaughn= s-13

so s+s-13=75
2s-13=75
now I think you can solve the rest.
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Answer:

See below.

Step-by-step explanation:

1)

So we have the equation:

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To write in in function notation, simply substitute the y-variable for the function notation. Our independent variable here is x so we'll use that.

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4)

Please refer to the attached graph.

5)

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For
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