SOLUTION: Tell weather the equation 3x -6y = 0 is a direct variation. If the equation is a direct variation, identify the constant of variation

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Question 934298: Tell weather the equation 3x -6y = 0 is a direct variation. If the equation is a direct variation, identify the constant of variation
Answer by josgarithmetic(39621) About Me  (Show Source):
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Yes.
3x=6y
x=%286%2F3%29y
x=2y
x varies jointly with y. The constant of variation is 2.