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Topic: please answer this question.
Replies: 4   Last Post: Feb 2, 2005 11:13 PM

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five of nothing

Posts: 3
Registered: 2/11/05
Re: please answer this question.
Posted: Feb 2, 2005 6:12 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

And, in an equation, two lines are parallel if their slopes are
negative recipricals of eachother, i.e. 2 and -1/2


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