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-   -   Graphs of straight lines (https://www.askmehelpdesk.com/showthread.php?t=273878)

  • Oct 26, 2008, 03:33 PM
    Desrine
    graphs of straight lines
    is (-3,2) a solution of y = 2x + 2?
  • Oct 26, 2008, 03:35 PM
    Desrine

    is (-3, 2) a solution for y = 2x + 2?
  • Oct 26, 2008, 06:26 PM
    ashley0716

    No, plug the numbers in: (-3,2) is (x,y) respectively. So you would plug them in: 2=2(-3)+2? Nope that doesn't work. But if you want coordinates that are solutions to this problem it's simple, plug any number you want in for x, for example: 1. y=2(1)+2 so "y" is equal to 4. So your coordinate (now correct) would be (1,4) hope this helps!

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