1.	Which expression is used to find the slope of a line?
		A.	m =
		B.	m =
		C.	m =
		D.	m =
		Hint
	2.	This is a table showing the time and distance Lou ran. Find a rule that relates Lou's distance to the time.
		A.	d = 4.5t	B.
		C.		D.	t = 4.5d
		Hint
	3.	Cari, Christine, Rob, and Brad went for a walk outside. The distance-time graph shows how fast each person walked. Who walked at a rate of 2 m/s?
		A.	Cari	B.	Rob
		C.	Christine	D.	Brad
		Hint
	4.	The distance-time graph below shows a race between 4 classmates. Which two classmates stayed the same distance apart throughout the race?
		A.	Hector and Randy	B.	Thomas and Chris
		C.	Randy and Thomas	D.	Chris and Hector
		Hint
	5.	The distance-time graph below shows a race between 4 classmates. If the length of the race was 20 meters, who won the race?
		A.	Hector	B.	Chris
		C.	Randy	D.	Thomas
		Hint