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Thread: polynomial models, linear relationships, help!!!!

  1. Feb 2nd, 2007, 02:54 PM #1
    kirstylee152
    kirstylee152 is offline

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    polynomial models, linear relationships, help!!!!

    Arghhh, this problem is driving me crazy,

    At a price of £25, demand is 300 units and at a price of £40 demand is 150 units. Find a linear relationship between the demand and price.

    HELP!!!!!!!!!
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  2. Feb 2nd, 2007, 04:19 PM #2
    Logophobic
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    Re: polynomial models, linear relationships, help!!!!

    You have been given two points, and need to find an equation for the line that passes through them. Price is x, demand is y.
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