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Math Help - relation between variables

  1. #1
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    Question relation between variables

    What is c in relation to m when...

    C M
    1 12
    2 20
    3 28

    Please help, I have no idea how to work this out and I have to include my working.
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  2. #2
    Junior Member shinhidora's Avatar
    Joined
    Jun 2008
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    Quote Originally Posted by suchabeautifuldisaster View Post
    What is c in relation to m when...

    C M
    1 12
    2 20
    3 28

    Please help, I have no idea how to work this out and I have to include my working.
    M = 4 + 8C

    though I just ended up with this by reasoning, not by using a formula... :s

    If C = 1, M = 12 and if C = 2, M = 20 then if C = 0, M = 4

    So 4 is your 'base value' (if I'm allowed to put it this way) and 8 is added for each time C...
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