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What is direct variation

2 Answers

4 votes
A relationship between two variables in which one is a constant multiple of the other. In particular, when one variable changes the other changes in proportion to the first.

hope it helps!
User AmigoNico
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6 votes
Direct variation is a relationship between two variables, one of them being a constant multiple of the other. At least I believe so.
User CJ Hanson
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