ashlynalvarez19 ashlynalvarez19
  • 22-03-2017
  • Mathematics
contestada

Given the following direct variation find the missing value: (3, 18) (7, y)

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Respuesta :

bcalle
bcalle bcalle
  • 22-03-2017
y = kx
18=k*3
6 = k

y = 3x
y = 3(7)
y = 21
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