alexis7955
alexis7955 alexis7955
  • 29-04-2020
  • Mathematics
contestada

Suppose y varies inversely with x. Write an equation if y=40 when x=16

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averybutler8
averybutler8 averybutler8
  • 29-04-2020
y = 40 when x = 16, so 40 = k/16

Therefore, k = 640

So, y = 640/x
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