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    jawaia's Avatar
    jawaia Posts: 1, Reputation: 1
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    #1

    Mar 11, 2011, 02:44 PM
    Algebra
    what is the equation of a line with a slope of -2 and passing through 0,3
    Unknown008's Avatar
    Unknown008 Posts: 8,076, Reputation: 723
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    #2

    Mar 12, 2011, 12:09 AM

    The general form of a line is:



    Where m is the slope and c is the y-intercept.

    What you need, is c, and you have already m, which is -2. So, use the point that you have. (x, y) = (0, 3), meaning that x = 0, and y = 3.



    Find c, then put that in the general form of the equation of the line together with m.

    What do you get? :)
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