Lnjross Lnjross

22-02-2018
Mathematics

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Tell whether x and y show direct variation

5y=x

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tn0982p46cab tn0982p46cab

22-02-2018

X and Y do show variation. Usually a line with variation goes through the origin. To test this, plug in 0 for both x and y. You should get 0 = 0 which proves that this is direct variation.

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