1.	Name the sets of numbers to which the value of -16 ÷ 50 belongs.
		A.	reals (R), rationals (Q), integers (Z), whole numbers (W)
		B.	reals (R), rationals (Q)
		C.	reals (R), rationals (Q), integers (Z)
		D.	reals (R), irrationals (I)
		Hint
	2.	Name the property illustrated by (3c · 6)2 = 3c(6 · 2).
		A.	associative property of addition
		B.	commutative property of addition
		C.	associative property of multiplication
		D.	commutative property of multiplication
		Hint
	3.	Simplify 3(2a + b) + 6(a - 2b).
		A.	12a + 15b	B.	12a + b
		C.	12a - 9b	D.	12a + 9b
		Hint
	4.	Name the property illustrated by the statement below. If 5n = 15, then 15 = 5n.
		A.	transitive property of equality	B.	reflexive property of equality
		C.	substitution property of equality	D.	symmetric property of equality
		Hint
	5.	Solve 7(2k + 4) - (3k + 1) = 49.
		A.	1.8	B.	1
		C.	4	D.	2
		Hint
	6.	Evaluate 1.5 + |2x - 4| if x = -3.
		A.	-0.5	B.	11.5
		C.	3.5	D.	-11.5
		Hint
	7.	Solve
		A.		B.
		C.		D.
		Hint
	8.	Describe the line that is graphed below.
		A.	passes through the point (3,-2) with a slope of
		B.	passes through the point (3,2) with a slope of
		C.	passes through the point (3,-2) with a slope of
		D.	passes through the point (3,-2) with a slope of
		Hint
	9.	A best-fit line drawn on a scatter plot ________
		A.	is a line that goes through every data point.
		B.	always has a positive slope.
		C.	approximates the linear relationship of data points.
		D.	must be drawn through the first and last data points.
		Hint
	10.	The scatter plot below shows the women's winning marathon times and the high temperatures on the marathon days. Which prediction equation best shows how marathon times and temperature are related?
		A.		B.
		C.		D.
		Hint
	11.	State which ordered pair satisfies
		A.	(1, 2)	B.	(0, 1)
		C.	(0, 0)	D.	(1, 5)
		Hint
	12.	Choose the graph of
		A.		B.
		C.		D.
		Hint
	13.	Choose the line whose slope is undefined.
		A.		B.
		C.		D.
		Hint
	14.	Name the property illustrated by the equation 5 ·? (-2 – 7) = 5 ·? -2 – 5 ·? 7.
		A.	Distributive Property	B.	Commutative Property
		C.	Inverse Property	D.	Associative Property
		Hint
	15.	Consider the function f (x) = -2(x + 8). Is this function a linear function? Why or why not?
		A.	No, f is not a function.
		B.	Yes, the coefficient of x is not zero.
		C.	No, the function cannot be written in the form f (x) = mx + b.
		D.	Yes, the function can be written in the form f (x) = mx + b.
		Hint
	16.	Consider the formula F(c) = 1.8c + 32, where c is the temperature in degrees Celsius and F(c) is the temperature in degrees Fahrenheit. If it is 0° C at the beginning of the day, and it is 11° C at noon, what was the change in temperature in degrees Fahrenheit?
		A.	19.8	B.	-12.2
		C.	11	D.	51.8
		Hint
	17.	Graph the line through (2, 3) that is perpendicular to the line with equation 2x + 5y = 1.
		A.		B.
		C.		D.
		Hint
	18.	Write an equation in slope-intercept form for the line that has a slope of 2 and passes through (-4, -6).
		A.	y = 2x + 2	B.	y = 2x - 8
		C.	y = 2x - 2	D.	y = 2x + 8
		Hint
	19.	The table shows the average heights (in centimeters) of females ages 1-14. If this trend continues, about how tall will an average fifteen-year-old female be?
		A.	156.9 cm	B.	160.3 cm
		C.	163.7 cm	D.	168.5 cm
		Hint
	20.	What is the inequality represented in the graph?
		A.	x + 2y > 4	B.	x + 2y 4
		C.	x + 2y > 4	D.	x + 2y 4
		Hint