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 widths to compare data	D.	uses bars of different heights to compare data
		Hint
	2.	The bar graph below shows the percent of Titanic passengers that were saved. What conclusion can be made from the graph?
		A.	None of the men survived.	B.	A greater percent of women survived than men or children.
		C.	About half of the men survived.	D.	All of the women survived.
		Hint
	3.	In an eighth grade class, 20% of the students are in the band, 20% are in the orchestra, and 90% are in the choir. Which bar graph best represents this data?
		A.		B.
		C.		D.
		Hint
	4.	The bar graph below shows the number of people in Lisa's class with each pet preference. What conclusion can be made from the graph?
		A.	More people in Lisa's class prefer cats to fish.	B.	About 40 people in Lisa's class prefer fish.
		C.	More people in Lisa's class prefer cats than dogs.	D.	Dogs are the best pets in the world.
		Hint
	5.	Translate the following sentence into an equation. Then find the number. Five times a number less than 18 is equal to 13.
		A.	18 - 5n = 13; -1	B.	5n - 18 = 13; -6
		C.	18 - 5n = 13; 1	D.	5n - 18 = 13; 6
		Hint