1.   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. no solution B. one solution at (0, 2)
    C. one solution at (2, 0) D. infinitely many solutions
    Hint

  2.   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 (1, 2) B. one solution at (2, 1)
    C. infinitely many solutions D. no solution
    Hint

  3.   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.

    A. one solution at B. one solution at
    C. infinitely many solutions D. no solution
    Hint

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

  5.   Solve the system of equations given by 5x – 2y = -6 and 15x – 6y = 6.
    A. (-2, -2) B. no solution
    C. (1, 1) D. infinitely many solutions
    Hint



Glencoe
The McGraw-Hill Companies