1.	The origin O is represented by which ordered pair?
		A.	(0, 0)	B.	(1, 1)
		C.	(1, 0)	D.	(0, 1)
		Hint
	2.	Name the ordered pair for point A.
		A.	(4, 2)	B.	(2, 4)
		C.	(4, 1)	D.	(1, 4)
		Hint
	3.	If y varies directly as x and y = 35 when x = 5, find y when x = 11.
		A.	7	B.
		C.	41	D.	77
		Hint
	4.	Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of .
		A.	-11	B.	9
		C.	3	D.	-3
		Hint
	5.	Determine the slope of the line graphed below.
		A.	0	B.
		C.		D.
		Hint
	6.	Which graph is the graph of
		A.
		B.
		C.
		D.
		Hint
	7.	Graph
		A.		B.
		C.		D.
		Hint
	8.	Write an equation of a line that passes through (-6, 2) with slope .
		A.		B.
		C.		D.
		Hint
	9.	Which equation describes the line that contains the points (-1, -8) and (-9, -21)?
		A.		B.
		C.		D.
		Hint
	10.	Write the point-slope form of an equation for a horizontal line that passes through (-15, 11).
		A.	y + 15 = 0	B.	y – 15 = 0
		C.	y + 11 = 0	D.	y – 11 = 0
		Hint
	11.	Write in slope-intercept form.
		A.		B.	2x - 9y = -55
		C.		D.
		Hint
	12.	Write the slope-intercept form of an equation for a line that passes through (-1, 0) and is perpendicular to the graph of 3x – 5y = 20.
		A.		B.
		C.		D.
		Hint
	13.	Write the slope-intercept form of an equation for the line that passes through (-4, -26) and is parallel to
		A.		B.
		C.		D.
		Hint
	14.	What is implied when it is said that x and y have a positive correlation?
		A.	When the value of x increases, the value of y decreases.
		B.	When the value of x decreases, the value of y does not necessarily increase or decrease.
		C.	When the value of x increases, the value of y does not necessarily increase or decrease.
		D.	When the value of x increases, the value of y increases.
		Hint
	15.	Which relationship would most likely have a negative correlation?
		A.	The number of pizzas ordered, and the total price of the bill.
		B.	The number of miles driven, and the number of gallons of gas in the car.
		C.	A person's age, and the address of the person.
		D.	A person's height and the person's shoe size.
		Hint
	16.	If Dale Jarrett drives his car 1760 feet on the racetrack in 6 seconds, about how long will it take him to drive 2640 feet, a half mile?
		A.	18 minutes	B.	18 seconds
		C.	6 minutes, 40 seconds	D.	9 seconds
		Hint