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Help pls can u help me ​

Help pls can u help me ​-example-1

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Answer:

Inverse variation equation:

  • y = k/x

If y = 2, x = 9, find k:

  • 9 = k/2
  • k = 9*2
  • k = 18

(a)

Equation of this function:

  • y = 18/x

(b)

x = 12, y = ?

  • y = 18/12
  • y = 1.5
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