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Math Help - Help, I'm stumped!

  1. #1
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    Help, I'm stumped!

    I am stumped with this...I know what it is asking, but I need a little bump to get me started. Any Help
    http://img36.imageshack.us/img36/482...09111909pm.jpg
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  2. #2
    MHF Contributor
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    Did you graph the points ?
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  3. #3
    MHF Contributor

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    The simplest way to do that is to find the slope of the two lines. If two lines, with slopes m_1 and m_2, are pependicular then m_1m_2= -1.
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