1.   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 (-6, 0) B. one solution at .
    C. infinitely many solutions D. no solution
    Hint

  2.   Graph the system of equations to determine whether it has no solution, infinitely many solutions, or one solution. If the system has one solution, name it.
2x - y = 4
x + 2 y = 2
    A. one solution at (2, 0) B. one solution at (0, 2)
    C. no solution D. infinitely many solutions
    Hint

  3.   Use substitution to solve the system of equations given below.
    A. no solution B. (-12, -10)
    C. (-10, -12) D. infinitely many solutions
    Hint

  4.   Use elimination to solve the system given below.
4x + 3y = -20
x + 3y = 4
    A. (-8, 4) 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.   Determine which point is a solution to the system of inequalities by graphing.

    A. no solution B. (0, 7)
    C. (3, 2) D. (5, 6)
    Hint

  7.   Determine which point is a solution to the system of inequalities by graphing.
y > -2x + 6
2x + y -3
    A. no solution B. (0, 0)
    C. (-7, 3) D. (8, 0)
    Hint

  8.   Use substitution to solve the system of equations given by x – 4y = 24 and 3x – 4y = 16.
    A. (-4, -7) B. (10, -3.5)
    C. (-4, 7) D. (10, 3.5)
    Hint

  9.   Use elimination to solve the system of equations given by 3x – 2y = 10 and 5x + 2y = 6.
    A. (2, -2) B. (-2, -8)
    C. infinitely many solutions D. no solution
    Hint

  10.   Use elimination to solve the system of equations given by 3x + 4y = 5 and 21x + 28y = 35.
    A. no solution B.
    C. infinitely many solutions D.
    Hint



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