1.	Each year, the population of Chicago increases. What would a line graph showing the yearly population of Chicago look like?
		A.	It would go up from left to right.
		B.	It would be a vertical line.
		C.	It would be a horizontal line.
		D.	It would go down from left to right.
		Hint
	2.	Graph P(0, 4).
		A.		B.
		C.		D.
		Hint
	3.	Use the grid below to name the point at (3, 6).
		A.	T	B.	H
		C.	Q	D.	W
		Hint
	4.	What would you predict your resting heart rate would be if you exercise 25 minutes per day?
		A.	50	B.	70
		C.	100	D.	120
		Hint
	5.	Which graph described below should have its points connected?
		A.	The amount of rain fallen during the month.
		B.	The number of vacations taken during the year.
		C.	The number of books read throughout the middle grades.
		D.	The noise level of a crowd in a stadium during a soccer match.
		Hint
	6.	The graph shows temperatures recorded, on the hour, between the hours of 10:00 A.M. and 10:00 P.M. for a city in the Midwest in June. Select a true statement that describes the graph.
		A.	A cold front moved into the area after 4:00 P.M. This caused the temperature to drop.
		B.	The highest temperature for that day could have occurred at a time not plotted on the graph.
		C.	The low temperature for that day occurred at noon.
		D.	The high temperature for that day occurred at 5:00 P.M.
		Hint