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A direct variation includes the points (-5, 10) and (-4.5, n) find n.

1 Answer

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Explanation:

10 = k * 5

1 = k * 1

10 / 1 = k * 5 / (k * 1)

10 = 5k

k = 2

y = kx

n = 2 * 1

n = 2

User Tim Yu
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