1.   The four regions of a coordinate system are called
    A. graphs. B. axes.
    C. coordinates. D. quadrants.
    Hint

  2.   What are the coordinates of point Y?
   
    A. (-2, -3) B. (-3, -2)
    C. (-3, 2) D. (-2, 3)
    Hint

  3.   Which graph shows P(-1, -4)?
    A. B.
    C. D.
    Hint

  4.   The graph of X = -2 is what type of line?
    A. Diagonal B. Curved
    C. Vertical D. Horizontal
    Hint

  5.   The vertical number line in the coordinate plane is called the _________.
    A. X-axis B. Origin
    C. Y-axis D. Graph
    Hint