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Y varies inversely with x and y = 5 when x = 2.   Which is the inverse variation equation for the relationship?   A y=1/2x B y=x+2 C y=10/x D y=2x
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Y varies inversely with x and y = 5 when x = 2.   Which is the inverse variation equation for the relationship?  

A y=1/2x
B y=x+2
C y=10/x
D y=2x

User Laur
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y =k/x is the inverse function.
5 = k/2 ; 10 = k ;

y = 10/x
Letter C
User Nauman
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