jacielposada jacielposada
  • 03-09-2018
  • Mathematics
contestada

y varies directly as x . If x = 6 then y = 18. Find the constant of variation.

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smmwaite
smmwaite smmwaite
  • 03-09-2018

Answer

3


Explanation

Y varies directly as x

Y ∝ x Inserting constant of variation, k,

Y = kx

k = Y/x

  = 18/6

  = 3

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