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  • 30-07-2017
  • Mathematics
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The value of y is inversely proportional to the value of x. When y=42,x=6. What is the value of y when x=9?

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JustBill
JustBill JustBill
  • 30-07-2017
y= k/x
When y=42, x=6
42= k/6
k= 42x6
=252
When x=9,
y= 252/9
= 28
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