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34 votes
34 votes
Does the equation 3y =4x represent a direct variation? If so, state the value of k.

User Erik Lieben
by
3.1k points

1 Answer

13 votes
13 votes

To solve this question, we need to find the value of k. We can obtain this value as follows:


3y=4x\Rightarrow y=(4)/(3)x\Rightarrow(y)/(x)=(4)/(3)

Then, the direct variation, k, is equal to 4/3, so that:


y=(4)/(3)x

k = 4/3

User Thomas Kejser
by
2.7k points
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