1.	Find a solution for the equation y = 4x - 3.
		A.	(0, 0)	B.	(4, -3)
		C.	(-4, -19)	D.	(5, 2)
		Hint
	2.	Use the x-intercept and y-intercept to graph the equation .
		A.		B.
		C.		D.
		Hint
	3.	Find the solution of the system of equations y = x + 6 and .
		A.	(4, 10)	B.	(8, 14)
		C.	(-16, -10)	D.	(-8, -2)
		Hint
	4.	The system of equations graphed below has
		A.	none of these.	B.	no solution.
		C.	infinitely many solutions.	D.	one solution.
		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 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 each element in the domain is paired with exactly one element in the range.
		Hint
	6.	Functions can be expressed using which of these?
		A.	graphs	B.	ordered pairs
		C.	all of these	D.	tables
		Hint
	7.	Find four solutions for y = 3x – 1 if the x values are 0, 1, 2, 3.
		A.	(0, 1), (1, 4), (2, 7), (3, 10)
		B.	(0, -1), (1, 2), (2, 5), (3, 8)
		C.	(-1, 0), (2, 1), (5, 2), (8, 3)
		D.	(0, 0), (1, 3), (2, 6), (3, 9)
		Hint
	8.	Find the x- intercept of 4x – 6y = 24.
		A.	4	B.	-4
		C.	-6	D.	6
		Hint
	9.	Find the slope of the line.
		A.		B.
		C.		D.
		Hint
	10.	In ski jumping, the K120 ramp rises 435 feet vertically and runs 394 feet horizontally. The K90 ramp rises 318 feet vertically and runs 295 feet horizontally. Which statement is true?
		A.	It is not possible to determine which ramp is steeper.
		B.	The K120 is steeper than the K90.
		C.	The K90 is steeper than the K120.
		D.	Both the K90 and the K120 are equally steep.
		Hint
	11.	Suppose y varies directly with x and y = 14 when x = 3.5. Write an equation relating x and y.
		A.	y = -4x	B.
		C.		D.	y = 4x
		Hint
	12.	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.	$3.20	B.	$3.30
		C.	$3.25	D.	$3.28
		Hint
	13.	State the slope and y- intercept of the graph of
		A.		B.
		C.		D.
		Hint
	14.	State the y- intercept of the graph of 4x + y = -11.
		A.	11	B.
		C.	-11	D.
		Hint
	15.	Write an equation in slope-intercept form of a line with slope 5 and y- intercept –7.
		A.	x = 5y + 7	B.	y = 5x – 7
		C.	x = 5y – 7	D.	y = 5x + 7
		Hint
	16.	Write an equation for the line that passes through (4, -0.5) and (8, -8.5).
		A.		B.
		C.		D.
		Hint
	17.	Write an equation in slope-intercept form for the best-fit line of a scatter plot which contains the points (4, 60) and (9, 135).
		A.	y = -15x	B.
		C.		D.	y = 15x
		Hint
	18.	A best-fit line has the equation y = 13.7694x + 3.99, which models the cost y of ordering x CDs from a music company. Predict the cost of ordering 8 CDs.
		A.	about $114.15	B.	about $114.06
		C.	about $110.16	D.	about $100.30
		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.	y > 3x + 6
		C.		D.
		Hint