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11-05-2016
Mathematics

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The pair of points is on the graph of an inverse variation. Find the missing value (2,8) (x,3)

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apologiabiology apologiabiology

11-05-2016

inverse variation
y=k/x
k=konstant
(x,y)
x=2
y=8
8=k/2
mult 2
16=k

(x,3)
3=16/x
mult both sides y x
3x=16
diivide 3
x=16/3
(16/3,3)

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