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Math, HELP!! UGENT!

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Find the value of k so that the line containing the points (−8,8) and (2,k) is perpendicular to the line containing the points (14,−8) and (9,−6).

  • Math, HELP!! UGENT! - ,

    slope of given line: -2/5
    slope of ┴ line: 5/2

    (k-8)/(2+8) = 5/2

    solve for k

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