1.   Graph the system of equations to determine whether it has no solution, many solutions, or one solution. If the system has one solution, name it.
3x - 2y = -1
2x + y = 4
    A. one solution at (2, 1) B. infinitely many solutions
    C. one solution at (1, 2) D. no solution
    Hint

  2.   Students from the local high school are selling tickets to the town's annual carnival. Adult admission is $5.00 and child admission is $2.50. Two hours after the carnival opened its first day, 440 tickets had been sold totaling $1900. How many adults and how many children entered the carnival during the first two hours it was open?
    A. 320 adults, 120 children
    B. 380 adults, 760 children
    C. 293 adults, 147 children
    D. 220 adults, 220 children
    Hint

  3.   Use elimination to solve the system given below.
5x - 2y = 25
5x + 3y = 5
    A. (4, -5) B. (3, -5)
    C. (13, 20) D.
    Hint

  4.   Use elimination to solve the system of equations given below.
x + 3y = 6
2x - 6y = 8
    A. B.
    C. D.
    Hint

  5.   Use elimination to solve the system of equations given below.
3x - 2y = 4
2x + y = -2
    A. B.
    C. D. (0, -2)
    Hint

  6.   Which point is not a solution for the system of inequalities?
   
    A. (-3, 7) B. (-2, -7)
    C. (2, -5) D. (3, -3)
    Hint

  7.   Which graph is the graph of the system of inequalities?
y > 2x
    A.
    B.
    C.
    D.
    Hint

  8.   Solve the system of equations given by y = 2x + 2 and .
    A. (4, -6) B. no solution
    C. infinitely many solutions D. (-3, -4)
    Hint

  9.   Use substitution to solve the system of equations given by y = and 28x – 32y = -8.
    A. infinitely many solutions B. (2, 2)
    C. no solution D. (1, 1)
    Hint

  10.   Use elimination to solve the system of equations given by 7x + 23y = 12 and 3x + 23y = -8.
    A. infinitely many solutions B. no solution
    C. D. (5, -1)
    Hint



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