1.	Graph the equation
		A.
		B.
		C.
		D.
		Hint
	2.	Which equation is graphed below?
		A.		B.
		C.		D.
		Hint
	3.	Graph the equation using the x- and y-intercepts.
		A.		B.
		C.		D.
		Hint
	4.	What are the x- and y-intercepts of the graph below?
		A.	(2, 0); (0, 4)	B.	(-2, 0); (0, 4)
		C.	(2, 0); (0, -4)	D.	(-2, 0); (0, -4)
		Hint
	5.	What is the solution of the system of equations shown below?
		A.	(1, -2)	B.	(0, -3)
		C.	(0, 0)	D.	(3, 0)
		Hint
	6.	Determine whether the graph is a function. Explain.
		A.	No, because there are two elements in the domain that are paired with the same element in the range.	B.	Yes, the graph passes the vertical line test.
		C.	No, the graph fails the vertical line test.	D.	The graph does not provide enough information.
		Hint
	7.	Functions can be expressed using which of these?
		A.	graphs	B.	all of these
		C.	tables	D.	ordered pairs
		Hint
	8.	Find the slope of a hill that rises 60 meters for every horizontal change of 95 meters.
		A.		B.
		C.		D.
		Hint
	9.	Find the slope of the line that passes through (-10, 5) and (2, 5).
		A.	-12	B.	-8
		C.	0	D.	undefined
		Hint
	10.	The direct variation equationy = .1x gives the price y for x minutes of a long distance calling plan. Use the equation to find the cost for a phone call that is 32.5 minutes long.
		A.	$3.28	B.	$3.20
		C.	$3.30	D.	$3.25
		Hint
	11.	The direct variation equation y = 2.75x relates miles x and the cost y for a ride from a taxi company. Use the equation to find the cost of a taxi ride that is 13 miles long.
		A.	$37.05	B.	$35.75
		C.	$32.50	D.	$33.00
		Hint
	12.	State the slope and y- intercept of the graph of 7x + 4y = 28.
		A.		B.
		C.		D.
		Hint
	13.	Which of the following is the equation for the given graph?
		A.		B.
		C.		D.
		Hint
	14.	Write an equation in slope-intercept form for the line graphed.
		A.		B.
		C.		D.
		Hint
	15.	Use the table of values to write an equation in slope-intercept form.
		A.		B.	y = -3x – 31
		C.		D.	y = 3x + 11
		Hint
	16.	A best-fit line has an equation of y = 2.9x + 1.7. Find y when x is 33.
		A.	y = 97.4	B.	y = 94
		C.	y = 94.1	D.	y = 90.7
		Hint
	17.	A best-fit line has the equation y = 1.75x + 2.25, which models the cost y of renting a taxi for x miles. Predict the cost of renting a taxi for a 12-mile ride.
		A.	$22.05	B.	$23.25
		C.	$22.65	D.	$23.85
		Hint
	18.	Solve the system of equations given by and x = 6.
		A.	(6, -5)	B.	(6, 13)
		C.		D.	(6, 16)
		Hint
	19.	Match the graph shown with the correct inequality.
		A.		B.
		C.		D.
		Hint
	20.	Match the graph shown with the correct inequality.
		A.		B.
		C.	y > 3x + 6	D.
		Hint