1.	Graph the equation
		A.
		B.
		C.
		D.
		Hint
	2.	Which equation is graphed below?
		A.		B.
		C.		D.
		Hint
	3.	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
	4.	What is the solution of the system of equations shown below?
		A.	(1, -2)	B.	(0, -3)
		C.	(3, 0)	D.	(0, 0)
		Hint
	5.	Determine whether the relation is a function. Explain.
		A.	Yes, because each element in the domain is paired with exactly one element in the range.
		B.	No, because there are two elements in the domain that are paired with the same element in the range.
		C.	No, because there is an element in the domain that is paired with two elements in the range.
		D.	Yes, because every relation is a function.
		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.	No, the graph fails the vertical line test.
		C.	Yes, the graph passes the vertical line test.	D.	The graph does not provide enough information.
		Hint
	7.	Find the y- intercept for the graph of 4x – 2y = 16.
		A.	-8	B.	4
		C.	-4	D.	8
		Hint
	8.	Graph 2x – 8y = 16.
		A.		B.
		C.		D.
		Hint
	9.	Find the slope of the line that passes through (-7, 0) and (-7, -4).
		A.		B.	0
		C.	-4	D.	undefined
		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.	-1.19
		C.	-0.84	D.	0.84
		Hint
	11.	Suppose y varies directly with x and y = 24 when x = 8. Write an equation relating x and y.
		A.	y = 3x	B.
		C.		D.	y = -3x
		Hint
	12.	Graph using the slope and y- intercept.
		A.		B.
		C.		D.
		Hint
	13.	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
	14.	Write an equation in slope-intercept form of a line with slope 0 and y- intercept 6.
		A.	y = 6	B.	x = 6
		C.	x = 6y	D.	y = 6x
		Hint
	15.	Write an equation for the line that passes through (-20, -1.5) and (8, 2).
		A.	y = -8x + 18	B.
		C.		D.	y = 8x – 14
		Hint
	16.	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 + 2	B.
		C.	y = -3x + 15	D.
		Hint
	17.	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 $117.78	B.	about $114.27
		C.	about $117.28	D.	about $108.28
		Hint
	18.	Solve the system of equations given by y = -5x + 1 and y = -5x – 4.
		A.	no solution	B.
		C.	infinitely many solutions	D.
		Hint
	19.	Match the graph shown with the correct inequality.
		A.		B.
		C.		D.	y < -4x – 6
		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.
		C.	x + y < 20	D.	x + y > 20
		Hint