1.	6 + 2 × 7 - 4 = _________
		A.	52	B.	12
		C.	24	D.	16
		Hint
	2.	Evaluate 2a + b - 12 if a = 14 and b = 12.
		A.	19	B.	40
		C.	28	D.	9
		Hint
	3.	Translate the phrase ''three less than a number'' into an algebraic expression.
		A.	3x	B.	x - 3
		C.	x + 3	D.	3 - x
		Hint
	4.	A verbal phrase for 6n - 4 is ______.
		A.	the product of six and four less than a number
		B.	four less than six and a number
		C.	the difference of six times a number and four
		D.	four more than six times a number
		Hint
	5.	Two numbers grouped together like (2, 5) are called ______.
		A.	y-coordinates
		B.	x-coordinates
		C.	a coordinate system
		D.	an ordered pair
		Hint
	6.	Name the ordered pair for point A.
		A.	(2, 4)	B.	(4, 2)
		C.	(1, 4)	D.	(4, 1)
		Hint
	7.	Is the relation whose graph is shown below a function?
		A.	Yes; Each element of the range is unique.	B.	No; It does not pass the vertical line test.
		C.	Yes; It passes the vertical line test.	D.	No; The ordered pairs on not on one line.
		Hint
	8.	Use the scatter plot to predict the mileage of an engine with 250 horsepower.
		A.	10	B.	25
		C.	20	D.	12
		Hint
	9.	Determine whether the graph is a function. Explain.
		A.	No, because there are two elements in the domain that are paired with the same element in the range.	B.	Yes, the graph passes the vertical line test.
		C.	No, the graph fails the vertical line test.	D.	The graph does not provide enough information.
		Hint
	10.	Select the relation that is a function.
		A.	{(5, 10), (-3, 10), (-3, -10), (4, 7)}
		B.	{(-2, -1),(5, -1), (16, 3), (-3, -9)}
		C.	{(-6, -5), (3, 2), (10, 8), (3, 3)}
		D.	{(21, 11), (21, 10), (21, 9), (21, 8)}
		Hint