1.	Which expression is used to find the slope of a line?
		A.	m =
		B.	m =
		C.	m =
		D.	m =
		Hint
	2.	Three ordered pairs for f(n) = 2n - 1 are (-1, -3), (1, 1), and (2, 3). Graph the function.
		A.
		B.
		C.
		D.
		Hint
	3.	The function f(n) = 2.65n + 28.9 estimates the height in inches for a boy who is n years old. Choose values for n and graph the function.
		A.
		B.
		C.
		D.
		Hint
	4.	There are 12 inches in every foot. Develop a table comparing the values of the number of inches i in every foot f for the first 5 feet.
		A.
		B.
		C.
		D.
		Hint
	5.	Jon earns $6.50 per hour working at a fast food restaurant. Find the graph that describes Jon's pay?
		A.
		B.
		C.
		D.
		Hint
	6.	This is a table showing the time and distance Lou ran. How fast did Lou run?
		A.	4.5 m/s	B.	27.5 m/s
		C.	6.5 m/s	D.	112.5 m/s
		Hint
	7.	Which table represents a linear relationship?
		A.
		B.
		C.
		D.
		Hint
	8.	Use the differences method to analyze the pattern in the table. Find the two missing outputs.
		A.	83, 91	B.	90, 98
		C.	89, 97	D.	86, 94
		Hint