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10-02-2019
Mathematics

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If y varies directly as x, find the constant of variation if y = 25 and x = 5.

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10-02-2019

Answer:

The constant of variation is 5

Step-by-step explanation:

We know direct variation is of the form

y = kx

We know y =25 and x=5

25 = k*5

Divide each side by 5

25/5 = 5k/5

5 = k

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