1.	What is the slope of in parallelogram ABCD?
		A.		B.
		C.		D.
		Hint
	2.	What is implied when it is said that x and y have a negative correlation?
		A.	When the value of x increases, the value of y decreases.
		B.	When the value of x increases, the value of y increases.
		C.	When the value of x increases, the value of y does not necessarily increase or decrease.
		D.	When the value of x is negative, the value of y negative.
		Hint
	3.	Which graph is the graph of
		A.
		B.
		C.
		D.
		Hint
	4.	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.		B.	y = 2x
		C.	y = 4x + 3	D.	y = -2x + 1
		Hint
	5.	Find the slope of the line that passes through (-2, 9.5) and (4, 5).
		A.		B.
		C.	undefined	D.	0
		Hint
	6.	Suppose y varies directly as x, and y = -65 when x = -26. Write a direct variation equation that relates x and y.
		A.		B.
		C.		D.
		Hint
	7.	Graph
		A.
		B.
		C.
		D.
		Hint
	8.	Write an equation of the line shown in the graph.
		A.	y = 2x – 5	B.	y = -2x – 5
		C.	y = -2x + 5	D.	y = 2x + 5
		Hint
	9.	Write an equation of a line that passes through (9, -64) with slope –7.
		A.	y = -7x	B.	y = -7x – 127
		C.	y = -7x – 1	D.	y = -7x + 1
		Hint
	10.	A rental car company charges $75 for a 3-day rental and $155 for a 7-day rental. Write an equation to find the amount that the rental car company will charge for any number of days.
		A.	y = 20x	B.	y = 80x – 165
		C.	y = 80x	D.	y = 20x + 15
		Hint
	11.	Write the point-slope form of an equation for a horizontal line that passes through (-15, 11).
		A.	y + 15 = 0	B.	y + 11 = 0
		C.	y – 15 = 0	D.	y – 11 = 0
		Hint
	12.	Write in slope-intercept form.
		A.		B.	2x - 9y = -55
		C.		D.
		Hint
	13.	Line segment has endpoints A(-6, -3) and B(2, 1). Line segment has endpoints C(-4, 8) and D(3, -6). Is perpendicular to ? Why?
		A.	Yes, the slopes are negative reciprocals.
		B.	No, the lines are parallel.
		C.	No, the lines intersect but not at right angles.
		D.	Yes, the slopes are opposites.
		Hint
	14.	Which relationship would most likely have no correlation?
		A.	A person's age, and the address of the person.
		B.	The number of miles driven, and the number of gallons of gas in the car.
		C.	A person's height and the person's shoe size.
		D.	The number of pizzas ordered, and the total price of the bill.
		Hint