1.	What type of relationship is shown by the scatter plot?
		A.	positive	B.	both positive and negative
		C.	no relationship	D.	negative
		Hint
	2.	If d = 55t represents the distance you travel at 55 miles per hour, find (t, d) when t = 4 hours.
		A.	(4, 55)	B.	(4, 165)
		C.	(4, 110)	D.	(4, 220)
		Hint
	3.	Graph y = 3 -
		A.
		B.
		C.
		D.
		Hint
	4.	The fifth term of a geometric sequence is . The common ratio is . Find the first term.
		A.	11	B.	8
		C.	9	D.	10
		Hint
	5.	Find the next three terms of 0, 9, 18, 27, ….
		A.	36, 45, 54	B.	36, 45, 53
		C.	36, 44, 53	D.	36, 45, 55
		Hint
	6.	Copy and complete the function table to find the function values of {-2, -1, 0, 1, 2} for f(n) = 3n + 2.
		A.	f(-2) = -4, f(-1) = -1, f(0) = 0, f(1) = 5, f(2) = 8
		B.	f(-2) = -8, f(-1) = -5, f(0) = 2, f(1) = 5, f(2) = 8
		C.	f (-2) = -4, f (-1) = -1, f (0) = 2, f (1) = 5, f(2) = 8
		D.	f(-2) = -4, f(-1) = -1, f(0) = 2, f(1) = 5, f(2) = 7
		Hint
	7.	Which equation matches the graph shown?
		A.	y =x-2	B.	y = 3x-2
		C.	y = -x-2	D.	y = 2x-2
		Hint
	8.	Solve the system x + y = 10 and 3x – y = -2 by graphing.
		A.	(2, 8)	B.	(1, 5)
		C.	(3, 7)	D.	(0, 6)
		Hint
	9.	Find the slope of the line that passes through A(-3, 2) and B(1, 3).
		A.	4	B.
		C.	-4	D.	-
		Hint
	10.	Find the slope of the line that passes through C(3, -5) and D(7, -1).
		A.		B.	-
		C.	1	D.	-1
		Hint
	11.	A T-shirt company charges a design fee of $25 and then sells the shirts for $10 each. The total cost y can be represented by the equation y = 10x + 25, where x represents the number of T-shirts. The graph of the equation is shown. Describe what the slope and y-intercept represent.
		A.	The slope represents the one-time design charge. The y-intercept represents the cost per T-shirt.
		B.	The slope represents the number of T-shirts. The y-intercept represents the cost per T-shirt.
		C.	The slope represents the total cost of the T-shirts. The y-intercept represents the one-time design charge.
		D.	The slope represents the cost per T-shirt. The y-intercept represents the one-time design charge.
		Hint
	12.	A long-distance phone company charges $5 per month and $0.10 per minute. The total bill y for the month can be represented by the equation y = 0.10x + 5. The graph of the equation is shown. Describe what the slope and y-intercept represent.
		A.	The slope represents the total bill. The y-intercept represents the cost per minute.
		B.	The slope represents the monthly charge. The y-intercept represents the cost per minute.
		C.	The slope represents the cost per minute. The y-intercept represents the monthly charge.
		D.	The slope resents the number of minutes used. The y-intercept represents the monthly charge.
		Hint
	13.	The scatter plot shows the relationship between time spent watching television and time spent on physical activity. Which equation could be used to describe a best-fit line?
		A.	y = x + 8	B.	y = -x + 8
		C.	y = -x + 8	D.	y = x + 8
		Hint
	14.	Solve the system y = 2x – 5 and y = 7 by substitution.
		A.	(6, 7)	B.	(1, 7)
		C.	(7, -19)	D.	(7, 9)
		Hint
	15.	Graph y x – 3.
		A.		B.
		C.		D.
		Hint
	16.	Graph y < x + 2.
		A.		B.
		C.		D.
		Hint