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-   -   Inequalities (https://www.askmehelpdesk.com/showthread.php?t=6372)

  • Nov 24, 2004, 06:37 PM
    bluedicius
    inequalities
    What is the ordered pair solution for -3x+y > 6?
    What is the ordered pair solution for 4x - 5y + 20 < 0 ?
  • Dec 3, 2004, 02:45 AM
    CroCivic91
    -3x + y > 6 is equal to y > 3x + 6 is equal to y > 3(x+2)
    so, all pairs of type ( x, y ) where y > 3(x+2) are solutions

    4x - 5y + 20 < 0 is equal to 4x < 5y - 20 is equal to x < (5/4)y - 5 is equal to x < 5( (1/4)y - 1 )
    so, all pairs of type ( x, y ) where x < 5( (1/4)y - 1) are solutions

    hope that helps

    Kresho
  • Dec 3, 2004, 04:06 PM
    bluedicius
    That helped me a lot, thank you.
  • Nov 26, 2011, 11:12 PM
    jollie_4j
    o_O

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