1.	A line graph _________________________.
		A.	shows only increases in data
		B.	does not have line segments connecting the data points
		C.	is best used to show changes over time
		D.	must have years labeled on the horizontal axis
		Hint
	2.	The bar graph below shows the percent of Titanic passengers that were saved. What conclusion can be made from the graph?
		A.	A greater percent of women survived than men or children.	B.	About half of the men survived.
		C.	All of the women survived.	D.	None of the men survived.
		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 vertical line.
		B.	It would go down from left to right.
		C.	It would be a horizontal line.
		D.	It would go up from left to right.
		Hint
	4.	The line graph below shows Onatah's growth in the last four years. What conclusion can not be made from the graph?
		A.	Onatah has gotten taller every year she has been measured.	B.	Onatah was shorter when measured in 2000 than when measured in 1999.
		C.	Onatah was about 3'11'' in 1998.	D.	Onatah was about 5'0'' in 2001.
		Hint
	5.	The value of a normal car decreases as time passes. What would a line graph of this data look like?
		A.	It would increase from left to right.	B.	It would be a vertical line.
		C.	It would decrease from left to right.	D.	It would be a horizontal line.
		Hint