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24-03-2017
Mathematics

contestada

1. The variable y varies inversely with x and y = 6 when x = 3.

what is y when x = 27

a] 9
b] 12
c] 18
d] 36

Respuesta :

25-03-2017

Inverse variation means y=k/x, we are given (3,6) so

6=k/3

k=18 so

y=18/x

y=18/27

y=2/3

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