1.	A bar graph ______.
		A.	uses bars of different perimeters to compare data	B.	does not have a vertical axis
		C.	uses bars of different heights to compare data	D.	uses bars of different widths to compare data
		Hint
	2.	A line graph _________________________.
		A.	shows only increases in data
		B.	must have years labeled on the horizontal axis
		C.	is best used to show changes over time
		D.	does not have line segments connecting the data points
		Hint
	3.	Each year, the population of Chicago increases. What would a line graph showing the yearly population of Chicago look like?
		A.	It would be a horizontal line.
		B.	It would go up from left to right.
		C.	It would go down from left to right.
		D.	It would be a vertical line.
		Hint
	4.	Refer to the following tables.
		A.	The data in both tables would be best represented by bar graphs.	B.	The data in Table 1 would be best represented by a line graph. The data in Table 2 would be best represented by a bar graph.
		C.	The data in Table 1 would be best represented by a bar graph. The data in Table 2 would be best represented by a line graph.	D.	The data in both tables would be best represented by line graphs.
		Hint
	5.	The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph?
		A.	Onatah was about 5'0'' in 2001.	B.	Onatah has gotten taller every year she has been measured.
		C.	Onatah was shorter when measured in 2000 than when measured in 1999.	D.	Onatah was about 3'11'' in 1998.
		Hint