Direct and Inverse proportion module 3

some revision notes to work out direct and inverse proportionality for module 3 maths, hope you find it useful like i did!

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  • Created by: Mary Jane
  • Created on: 25-10-10 17:21
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DIRECT AND INVERSE PROPORTIONALITY:
This is a typical directly proportional question:
To answer the question, just simply follow the following method:
This is just another question which is same to the first one, the only difference is that y is directly
proportional to the square of x.

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The next question is how to work out inversely proportional questions:
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