algebra 2

find coordinates of vertices formed by x+yless than or equal to 2
x-2y less than or equal to 8 and x+(-1/3y) greater or equal to -2/3

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asked by Yasmin
  1. hmm. let's see what we have, in more standard notation:

    x+y <= 2
    x-2y <= 8
    x - y/3 >= -2/3

    You have a small triangular region where the vertices are the intersections of the lines.

    Go to wolframalpha.com and enter

    plot x+y <= 2, x-2y <= 8, x - y/3 >= -2/3

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    posted by Steve

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