1.   Which ordered pair is the solution to the given system of equations?
x - 3y = 9
x - 2y = 5
    A. (-6, 1) B. (9, -3)
    C. (-3, -4) D. (3, -2)
    Hint

  2.   Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.

   
    A. one solution at . B. no solution
    C. one solution at (-6, 0) D. infinitely many solutions
    Hint

  3.   Which system of equations is graphed below?
   
    A.
B.
    C.
D.
    Hint

  4.   Use the graph below to determine if the given system of equations has one solution, no solution, or infinitely many solutions. If the system has one solution, name it.
   
    A. no solution B. one solution at (-6, 0)
    C. one solution at D. infinitely many solutions
    Hint

  5.   A long distance phone company has a monthly fee of $7.95 and charges a rate of $0.05 per minute. Another long distance company has a monthly fee of $9.95 and charges a rate of $0.03 per minute. At how many minutes would the two companies have equal charges?
    A. 100 minutes B. 150 minutes
    C. They will never have the same charges. D. 50 minutes
    Hint



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