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anonymous

  • one year ago

What is the easy trick to classify a system of equations (using the terms parallel, coincident, and intersecting) by only glancing at the two equations? I used to know but since it's summer I've forgotten how to easily tell them apart just by looking at them.

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  1. lucaz
    • one year ago
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    parallel equations have the same slope, like 3x+2 and 3x-7

  2. anonymous
    • one year ago
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    Shabbaranks, Lukaz, thank you both so much! You are life savers!

  3. triciaal
    • one year ago
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    coincidental same line usually one is a factor of the other

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