1.	Which pair of lines graphed below are parallel?
		A.	l and m	B.	l and n
		C.	k and n	D.	k and m
		Hint
	2.	Use substitution to solve the system of equations given below. 8x - 4y = 16 2x - y = 4
		A.	infinitely many solutions	B.	(2, 0)
		C.	no solution	D.	(0, -4)
		Hint
	3.	Use elimination to solve the system of equations shown below. 2x - 4y = -5 3x + 4y = -15
		A.		B.
		C.		D.
		Hint
	4.	Evaluate (3.2 × 10-5)(5.4 × 109). Express the result in scientific notation.
		A.	1.728 × 103	B.	0.1728 × 106
		C.	17.28 × 104	D.	1.728 × 105
		Hint
	5.	If a rocket is fired from the ground with an initial velocity of 75 meters per second, then the height of the rocket after t seconds is h = 75t - 4.9t2. Find the height of the rocket after 3 seconds.
		A.	130.4 meters	B.	252.5 meters
		C.	221.6 meters	D.	180.9 meters
		Hint
	6.	Factor x2 + 5x + 6.
		A.	(x + 1)(x + 6)	B.	(x + 1)(x + 5)
		C.	prime	D.	(x + 2)(x + 3)
		Hint
	7.	Solve x2 – x – 72 = 0.
		A.	x = -8	B.	x = 8 or x = -9
		C.	x = -8 or x = 9	D.	x = 9
		Hint
	8.	Find the equation that is nonlinear.
		A.	y = 14 + 6x	B.	y = –3x – 1
		C.	y = 4y2	D.	y = 8 – x
		Hint
	9.	How many diagonals does a 25-sided polygon have?
		A.	25	B.	300
		C.	275	D.	550
		Hint
	10.	Which equation is in the same family as y = x2?
		A.	y = 2x – 3	B.	y = x2 – 3
		C.	y = x3 – 3	D.	y = 2x2 – 3
		Hint
	11.	How does b affect graphs of equations in the form of ?
		A.	b affects the width of the graph
		B.	negative values of b move the graph to the left, positive values move it to the right
		C.	positive values of b move the graph to the left, negative values move it to the right
		D.	b affects the length of the graph
		Hint
	12.	Describe a figure that is reflected over two intersecting lines?
		A.	a translation of the original figure across the closest intersecting line
		B.	a rotation of the original figure about the intersection point
		C.	a translation of the original figure across the intersecting lines
		D.	a reflection of the original figure across any line through the intersection point
		Hint
	13.	If you want to scale a segment by a factor of 8, how long will the new segment be?
		A.	80% of its original size
		B.	of its original size
		C.	8 times its original size
		D.	64 times its original size
		Hint
	14.	Expand the expression.(3z + n) >2
		A.	9n2 + 6m + m>2	B.	9n>2 + 6n + m>2
		C.	9m2 + n>2	D.	9m2 + 6mn + n>2
		Hint
	15.	Solve the equation.
		A.	x = 2	B.	x = –2
		C.	x = –3	D.	x = 3
		Hint
	16.	Find the correct equation for the flowchart.
		A.
		B.
		C.
		D.
		Hint
	17.	Solve the equation by backtracking.
		A.	f = 16	B.	f = –28
		C.	f = –24	D.	f = –21
		Hint
	18.	Hector needs to build a rectangular pen for his dog. He decides to use an area of 50 m2 in his backyard for the pen. Using l for the length and w for the width, express the area in terms of the two variables.
		A.		B.	l + w = 50
		C.	w = 50 – w	D.	lw = 50
		Hint
	19.	Consider the function f(x) = –x2 + 5. Write the new equation of the function after it has been translated 3 units down.
		A.	f(x) = –x2 + 8
		B.	f(x) = –(x – 3) 2 + 5
		C.	f(x) = –x2 + 2
		D.	f(x) = –(x + 3) 2 + 5
		Hint
	20.	Ben, Jenny, Angela, and Craig all ran in the 1-mile cross-country race. What is the probability that Jenny came in first?
		A.		B.
		C.		D.
		Hint