1.	Graph the equation
		A.
		B.
		C.
		D.
		Hint
	2.	Draw the graph of x + 3y = 12.
		A.		B.
		C.		D.
		Hint
	3.	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
	4.	Determine whether the relation {(7, 2), (-10, 3), (-5, -1), (7, 3)} 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.	No, because there is an element in the domain that is paired with two elements in the range.
		C.	Yes, because each element in the domain is paired with exactly one element in the range.
		D.	Yes, because every relation is a function.
		Hint
	5.	Which relation is not a function?
		A.	{(2, 4), (3, 5), (2, 7)}
		B.	{(-2, 1), (2, 3), (6, 5)}
		C.	{10, 0), (2, 4), (-2, 4)}
		D.	{(1, 1), (2,2), (3, 3)}
		Hint
	6.	Find the x- intercept for the graph of 3x + 5y = 15.
		A.	-5	B.	5
		C.	-3	D.	3
		Hint
	7.	Find the slope of the line.
		A.		B.
		C.		D.
		Hint
	8.	Find the slope of the line that passes through (-10, 5) and (2, 5).
		A.	0	B.	-12
		C.	undefined	D.	-8
		Hint
	9.	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.	$3.25	B.	$3.30
		C.	$3.28	D.	$3.20
		Hint
	10.	Suppose y varies directly with x and y = 24 when x = 8. Write an equation relating x and y.
		A.	y = 3x	B.	y = -3x
		C.		D.
		Hint
	11.	State the slope of the graph of 6x + 3y = 10.
		A.	2	B.	-2
		C.		D.
		Hint
	12.	Which of the following is the equation of the given graph?
		A.	y = 5x + 2	B.	y = 5x – 2
		C.	y = -5x – 2	D.	y = -5x + 2
		Hint
	13.	Write an equation in slope-intercept form for the line graphed.
		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.
		C.		D.	y = -8x + 18
		Hint
	15.	A scatter plot contains the points (2, 8) and (19, 59). Write an equation in slope-intercept form for the best-fit line of the scatter plot.
		A.	y = -3x + 15	B.
		C.		D.	y = 3x + 2
		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 = 94.1
		C.	y = 94	D.	y = 90.7
		Hint
	17.	Solve the system of equations given by 3y = 6x + 3 and y = 2x + 1.
		A.	(0, 1)	B.	no solution
		C.	(-2, -3)	D.	infinitely many solutions
		Hint
	18.	Solve the system of equations given by and x = 6.
		A.	(6, -5)	B.	(6, 16)
		C.		D.	(6, 13)
		Hint
	19.	Match the graph shown with the correct inequality.
		A.		B.
		C.	y > 3x + 6	D.
		Hint
	20.	Juan has at most 20 hours per week to spend working at his landscaping job and his restaurant job. Write an inequality to represent how much time Juan can spend at each job.
		A.		B.	x + y > 20
		C.		D.	x + y < 20
		Hint