1.	A line graph _________________________.
		A.	must have years labeled on the horizontal axis
		B.	does not have line segments connecting the data points
		C.	is best used to show changes over time
		D.	shows only increases in data
		Hint
	2.	Each year, the population of Chicago increases. What would a line graph showing the yearly population of Chicago look like?
		A.	It would go down from left to right.
		B.	It would go up from left to right.
		C.	It would be a horizontal line.
		D.	It would be a vertical line.
		Hint
	3.	The line graph shows the average daily temperature for a city. Predict the average temperature in the city for Saturday.
		A.	46°F	B.	0°F
		C.	37°F	D.	43°F
		Hint
	4.	Name the ordered pair for point N.
		A.	(4, 6)	B.	(4, 5)
		C.	(6, 4)	D.	(5, 6)
		Hint
	5.	Find a possible description that matches the graph.
		A.	Carlos is taller and older than James.
		B.	Carlos is shorter and younger than James.
		C.	Carlos is as tall as James, but Carlos is younger.
		D.	Carlos is as tall as James, but Carlos is older.
		Hint
	6.	Each point on the graph represents one tulip. Which tulip is the shortest?
		A.	Tulip I	B.	Tulip G
		C.	Tulip K	D.	Tulip F
		Hint