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How do I solve this question?

How do I solve this question?-example-1
User Paul Haggo
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Answer:

no, y does not vary directly with x

Explanation:

If there is direct variation, the constant of variation can be found as ...

k = y/x

Here, those ratios are ...

y/x = 6/3 = 2

y/x = 18/6 = 3

y/x = 24/8 = 3

The ratio of y to x is NOT A CONSTANT, so there is no direct variation.

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