1.   What is the solution of the system of inequalities?


   
    A. region 1 B. region 2
    C. region 3 D.
    Hint

  2.   Solve the system of inequalities by graphing.



    A. B.
    C. D.
    Hint

  3.   Which point is not in the solution set of
    A. (14, –3) B. (6, 1)
    C. (1, –1) D. (9, –1)
    Hint

  4.   Which graph represents the following system:
    A. B.
    C. D.
    Hint

  5.   Which of the following is not a vertex of the figure formed by
    A. B. (6, 4)
    C. (2, –1) D. (0, 2)
    Hint



Glencoe
The McGraw-Hill Companies