1.	Which equation is the slope-intercept form of the equation of the line that passes through (1, 2) and is parallel to 4x - 2y = 6?
		A.	y = 2x	B.
		C.	y = 4x + 3	D.	y = -2x + 1
		Hint
	2.	Use elimination to solve the system of equations shown below. 2x - 4y = -5 3x + 4y = -15
		A.		B.
		C.		D.
		Hint
	3.	The sum of two numbers is 36. Twice the first number minus the second is 6. Find the numbers.
		A.	(30, 6)	B.	(14, 22)
		C.	(42, 6)	D.	(10, 26)
		Hint
	4.	Simplify (7a4b) (8a7b6).
		A.	15a28b6	B.	56a28b6
		C.	15a11b7	D.	56a11b7
		Hint
	5.	Simplify Assume the denominator is not equal to zero.
		A.		B.
		C.		D.
		Hint
	6.	Solve the system of equations y = 3x + 4 and by graphing.
		A.		B.	(3, 5)
		C.		D.	(-3, -5)
		Hint
	7.	Find a number that when squared equals 484.
		A.	None of these is correct	B.	22 only
		C.	22 or -22	D.	-22 only
		Hint
	8.	What is the equation of the graph shown?
		A.	f(x) = -2x2 + 2x + 1
		B.	f(x) = 2x2 + 2x + 1
		C.	f(x) = -2x2 + 2x - 1
		D.	f(x) = 2x2 - 2x + 1
		Hint
	9.	Which characteristic describes a graph that is linear and has direct variation.
		A.	Variables x and y are not proportional.
		B.	The equation has the form y = mx + b.
		C.	The graph does not pass through (0, 0).
		D.	The equation has the form y = mx.
		Hint
	10.	Find the table that represents a graph with direct variation.
		A.
		B.
		C.
		D.
		Hint
	11.	Which table shows a quadratic relationship?
		A.
		B.
		C.
		D.
		Hint
	12.	Find a quadratic equation for the table.
		A.	y = 5x2 + 1	B.	y = 5x2 – 1
		C.	y = 5x2 – 2	D.	y = x2 – 5
		Hint
	13.	In the relationship , why is y inversely proportional to x?
		A.	8 is divided into x
		B.	the relationship is undefined at x = 0
		C.	the product of xy is a constant, 8
		D.	8 is divided into y
		Hint
	14.	How does a affect graphs of equations in the form of ?
		A.	a affects the length of the graph
		B.	positive values of a move the graph to the left, negative values move it to the right
		C.	a affects the width of the graph
		D.	negative values of a move the graph to the left, positive values move it to the right
		Hint
	15.	What is a conjecture?
		A.	an educated guess that has been proved
		B.	a ''shot in the dark'' guess that hasn't been proved yet
		C.	a ''shot in the dark'' guess that has been proved
		D.	an educated guess that hasn't been proved yet
		Hint
	16.	The population of fish in Mark's lake is 500 this year. If the population increases by 6.9% a year, what number can Mark multiply this year's population by to estimate the fish population in the lake next year?
		A.	6.9	B.	0.0931
		C.	1.69	D.	1.069
		Hint
	17.	Identify the decay factor in the equation p = 1,508,069 × 0.89n where p is the bacteria population and n is the number of days after a vaccine was administered.
		A.	p	B.	0.89
		C.	1,508,069	D.	n
		Hint
	18.	Find a solution to the equation using backtracking.
		A.	a = 5	B.	a = –2
		C.	a = 2	D.	a = 3
		Hint
	19.	Find a solution to the equation by doing the same thing to both sides. 8p + 14 = 2p – 22
		A.	p = –6	B.	p = –1
		C.	p = 1	D.	p = 6
		Hint
	20.	Toby needs to create a rectangular pen for his dog. He decides that the area of the pen will be 100 square feet with its length 2 feet longer than its width. As you find the width of the pen, which solution can be thrown away since the width cannot be negative?
		A.	–12.32	B.	–8.32
		C.	–11.05	D.	–9.05
		Hint