1.   Choose the equation for the graph below.
   
    A. y = x + 1 B. y = 2x – 1
    C. y = x D. y = x – 2
    Hint

  2.   Choose the equation for the graph below.
   
    A. y = x – 2 B. y = x
    C. y = 2x – 1 D. y = x + 1
    Hint

  3.   Choose the equation for the graph below.
   
    A. y = 2x - 2 B. y = 3x - 3
    C. y = 4x - 2 D. y = x - 3
    Hint

  4.   Graph y = 5 + x.
    A. B.
    C. D.
    Hint

  5.   A cell phone company charges $40 every month for unlimited calls. Let x equal the number of months and y equal the total cost. Choose the representation that does not describe the situation.
    A. B.
    C. The ordered pair (-2, -80) is a solution. D. y = 40x
    Hint



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