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Asked by Matt

Tell if x and y show direct variation. Explain reasoning.

1) x=2y

2) y-x=6

3) xy=5
10 years ago

Answers

Answered by Steve
direct: y=kx or x=ky
inverse: xy = k

where k is a constant.

So, check 'em out.
10 years ago
Answered by ethan
back
8 years ago

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