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21-01-2017
Mathematics

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Write the inverse variation equation for the relationship: y varies inversely with x and y = 4 when x = 2.
a.y=x=2
b.y=2x
c.y=1/2x
d.y=8/x

Respuesta :

21-01-2017

y = k/x is the inverse variation equation

4 = k/2
8=k
y = 8/x
Letter D

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