1.	Find a solution for the equation y = 4x - 3.
		A.	(5, 2)	B.	(0, 0)
		C.	(-4, -19)	D.	(4, -3)
		Hint
	2.	Which ordered pairs could be used to graph the equation 2x + y = 5?
		A.	(5, 0), (1, 2)	B.	(-2, 9), (4, -3)
		C.	(2, 5), (-1, 5)	D.	(2, -1), (-1, 2)
		Hint
	3.	What is the slope of the line through the points A(-3, 4) and B(2, -1)?
		A.	-1	B.	-3
		C.	1	D.
		Hint
	4.	An equation written in the form y = mx + b is in
		A.	slope-intercept form	B.	x-intercept form
		C.	y-intercept form	D.	both intercept form
		Hint
	5.	Find the solution of the system of equations y = x + 6 and .
		A.	(-8, -2)	B.	(-16, -10)
		C.	(8, 14)	D.	(4, 10)
		Hint
	6.	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.	Yes, because every relation is a function.
		C.	Yes, because each element in the domain is paired with exactly one element in the range.
		D.	No, because there is an element in the domain that is paired with two elements in the range.
		Hint
	7.	Which relation is not a function?
		A.	{(2, 4), (3, 5), (2, 7)}
		B.	{(1, 1), (2,2), (3, 3)}
		C.	{(-2, 1), (2, 3), (6, 5)}
		D.	{10, 0), (2, 4), (-2, 4)}
		Hint
	8.	Graph 2x – 8y = 16.
		A.		B.
		C.		D.
		Hint
	9.	Which is the equation of the graph shown?
		A.	3x + 2y = 12	B.	3x – 2y = 12
		C.	3x + 2y = -12	D.	3x – 2y = -12
		Hint
	10.	Find the slope of the line that passes through (-7, 0) and (-7, -4).
		A.		B.	-4
		C.	undefined	D.	0
		Hint
	11.	Find the rate of change between two points on a graph that are located at (4, 3.2) and (6, 5.9).
		A.	-1.35	B.	1.35
		C.	-0.74	D.	0.74
		Hint
	12.	Suppose y varies directly with x and y = -10 when x = 5. Write an equation relating x and y.
		A.	y = -2x	B.
		C.		D.	y = 2x
		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 for the line that passes through (4, -0.5) and (8, -8.5).
		A.		B.
		C.		D.
		Hint
	15.	Write an equation for the line that passes through (-3, 23) and (3, -7).
		A.		B.
		C.	y = 5x – 23	D.	y = -5x + 8
		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 + 15	B.
		C.	y = 3x + 2	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 $108.28	B.	about $117.28
		C.	about $114.27	D.	about $117.78
		Hint
	18.	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
	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.		D.	y < -4x – 6
		Hint