1.   Find the slope of the line that passes through each pair of points.
   
    A. - B. -
    C. D.
    Hint

  2.   Find the slope of the line that passes through each pair of points. (-3, 1), (4, 6)
    A. - B.
    C. - D.
    Hint

  3.   Find the slope of the line that passes through each pair of points. (-7, 3), (-3, 6)
    A. - B.
    C. D. -
    Hint

  4.   Find the slope of the line that passes through each pair of points. (-3, -4), (-10, 2)
    A. B. -
    C. - D.
    Hint

  5.   Between which two years did ice cream sales increase the most?
   
    A. 2000-2001 B. 1999-2000
    C. 1997-1998 D. 1996-1997
    Hint



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