ANDIEEE
ANDIEEE ANDIEEE
  • 17-10-2016
  • Mathematics
contestada

if y varies directly as x and y=5 when x=8 find y when x=9

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pocketshirts
pocketshirts pocketshirts
  • 17-10-2016
Since it's a direct relationship, whatever you change in y, you change in x. you add 1 to x to get to 9, so you'd add 1 to the y value to get y = 6
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