1.   Find the distance between points at (-4, 5) and (2, 9).
    A. B.
    C. D.
    Hint

  2.   If M(5, -4) is the midpoint of and C has coordinates (9, -2), find the coordinates of D.
    A. (-6, 1) B. (-3, 7)
    C. (7, -3) D. (1, -6)
    Hint

  3.   If rectangle ABCD has vertices A(0, 0), B(a, 0), and C(a, b), find the coordinates of D.
    A. (0, 3) B. (a, 0)
    C. (0, b) D. (0, -b)
    Hint

  4.   Which are the coordinates of the vertices of a parallelogram?
    A. (1, 1), (-3, 0), (4, 2), (-2, 3)
    B. (-3, 2), (5, 1), (4, 0), (-1, 3)
    C. (0, 4), (2, 9), (-1, -3), (4, 6)
    D. (-1, 1), (1, 4), (6, 5), (4, 2)
    Hint

  5.   Find the distance between points (2, 4) and (-4, -1).
    A. B.
    C. D.
    Hint