1.   Find the coordinates of K, the midpoint of , if the endpoints of are M(-4,6) and N (2,5).
    A. B.
    C. D. (-2, 6)
    Hint

  2.   If R is the midpoint of , SR=3x+8,and RT =5x-6, find the measure of .
    A. 32 B. 29
    C. 14 D. 13
    Hint

  3.   Find XY on the number line shown.
   
    A. 7 B. 0
    C. 4 D. -7
    Hint

  4.   Find PQ for P(2, 7) and Q(-4, 2). Round to the nearest tenth.
    A. 7.8 B. 5.4
    C. -7.8 D. 6
    Hint

  5.   Find x if Q is the midpoint of PQ = 19, and PR = 8x + 14.
    A. B. 7
    C. 14 D. 3
    Hint



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