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  • 30-06-2017
  • Mathematics
contestada

If y varies directly as x, find the constant of variation if y=12 when x=1/3

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Blablabla111
Blablabla111 Blablabla111
  • 30-06-2017
y=kx

when y=12 and x=1/3,
12=k(1/3)
12÷1/3=k
36=k

Therefore, the constant is 36.
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