1.	On a coordinate system, the vertical number line is called the _____.
		A.	plane axis	B.	coordinate axis
		C.	y-axis	D.	x-axis
		Hint
	2.	In which quadrant does the point (-2, 1) lie?
		A.	III	B.	I
		C.	II	D.	IV
		Hint
	3.	Which graph shows the points from the table below?
		A.		B.
		C.		D.
		Hint
	4.	On the graph below, which ordered pair correctly identifies point J?
		A.	(0, -4)	B.	(4, 0)
		C.	(-4, 0)	D.	(0, 4)
		Hint
	5.	Which graph shows the points from the table?
		A.		B.
		C.		D.
		Hint