19hamcgeehay 19hamcgeehay

16-05-2016
Mathematics

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What is the constant of variation, k, of the direct variation, y = kx, through (–3, 2)?

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Edufirst Edufirst

26-05-2016

y = kx ⇒ k = y/x = 2/(-3) = -2/3

Answer: k = -2/3

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