1.	If the domain of the function is {-6, 2, 5, 9} what is the range?
		A.	{-3, -5, 8, 12}	B.
		C.		D.
		Hint
	2.	What is the slope of the line through the points A(-3, 4) and B(2, -1)?
		A.	1	B.	-1
		C.	-3	D.
		Hint
	3.	Find the slope of the line graphed below.
		A.		B.	4
		C.		D.	-4
		Hint
	4.	Use the x-intercept and y-intercept to graph the equation .
		A.		B.
		C.		D.
		Hint
	5.	Determine whether the relation {(7, 2), (-10, 3), (-5, -1), (7, 3)} is a function. Explain.
		A.	Yes, because every relation is a function.
		B.	No, because there is an element in the domain that is paired with two elements in the range.
		C.	No, because there are two elements in the domain that are paired with the same element in the range.
		D.	Yes, because each element in the domain is paired with exactly one element in the range.
		Hint
	6.	Which relation is not a function?
		A.	{(1, 1), (2,2), (3, 3)}
		B.	{(-2, 1), (2, 3), (6, 5)}
		C.	{10, 0), (2, 4), (-2, 4)}
		D.	{(2, 4), (3, 5), (2, 7)}
		Hint
	7.	Solve y – 7x = 10 for y.
		A.	y = x + 10	B.	y = 10 – 7x
		C.	y = 7x – 10	D.	y = 7x + 10
		Hint
	8.	Graph 2x – 8y = 16.
		A.		B.
		C.		D.
		Hint
	9.	Find the rate of change between two points on a graph that are located at (4, 3.2) and (6, 5.9).
		A.	-0.74	B.	1.35
		C.	0.74	D.	-1.35
		Hint
	10.	Find the rate of change between two points on a graph that are located at (0.9, 2) and (9.3, 12).
		A.	1.19	B.	0.84
		C.	-1.19	D.	-0.84
		Hint
	11.	State the slope and y- intercept of the graph of 2x + 5y = 10.
		A.		B.
		C.		D.
		Hint
	12.	State the slope and y- intercept of the graph of 10x - 13y = 36.
		A.		B.
		C.		D.
		Hint
	13.	Write an equation in slope-intercept form of a line with slope and y- intercept 0.
		A.		B.
		C.		D.
		Hint
	14.	Write an equation for the line that passes through (-20, -1.5) and (8, 2).
		A.	y = 8x – 14	B.	y = -8x + 18
		C.		D.
		Hint
	15.	Write an equation in slope-intercept form for the best-fit line of a scatter plot with points (7, 22) and (13, 25).
		A.	y = 2x + 8	B.	y = 0.5x + 18.5
		C.	y = -0.5x + 25.5	D.	y = -2x + 36
		Hint
	16.	A best-fit line has the equation y = 37.4296x + 4.99, which models the cost y of ordering x video games from an online store. Predict the cost of ordering 3 video games.
		A.	about $114.27	B.	about $117.78
		C.	about $117.28	D.	about $108.28
		Hint
	17.	Solve the system of equations given byy = 2x – 7 and y = 5.
		A.	(5, 3)	B.	(3, 5)
		C.	(-1, 5)	D.	(6, 5)
		Hint
	18.	Solve the system of equations given by and x = 6.
		A.		B.	(6, 16)
		C.	(6, -5)	D.	(6, 13)
		Hint
	19.	Match the graph shown with the correct inequality.
		A.	y < -4x – 6	B.
		C.		D.
		Hint
	20.	Match the graph shown with the correct inequality.
		A.		B.	y > 3x + 6
		C.		D.
		Hint