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Line segment

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Find the other endpoint of a line segment with the given midpoint and one endpoint

Endpoint: ( 6, -1); Midpoint: 15/2, 2

A. 9,5 B. 2,15/2 C. -3, -6 D. 15, 4

  • Line segment - ,

    (x+6)/2=15/2
    x + 6 = 15
    x = 9
    (y - 1)/2 = 2
    y - 1 = 4
    y = 5
    so I get (9,5)

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