ashily ashily
  • 13-03-2016
  • Mathematics
contestada

a proportional relationship is represent by the equation 2 x=18 y.if y=k x,where k is the constant of proportionality,than what is the value of k

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ejones1 ejones1
  • 13-03-2016
sub 2nd into 1st
2x=18kx
2x/18x=k
k=1/9
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