1.	If y varies directly as x and y = 35 when x = 5, find y when x = 11.
		A.	41	B.
		C.	77	D.	7
		Hint
	2.	Determine the slope of the line graphed below.
		A.		B.	0
		C.		D.
		Hint
	3.	Write the point-slope form of an equation of the line that passes through (4, -3) and (2, 1).
		A.
		B.
		C.
		D.
		Hint
	4.	Write the point-slope form of an equation of the line that contains , which is the hypotenuse of the right triangle.
		A.		B.
		C.		D.
		Hint
	5.	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 does not necessarily increase or decrease.
		B.	When the value of x increases, the value of y decreases.
		C.	When the value of x is negative, the value of y negative.
		D.	When the value of x increases, the value of y increases.
		Hint
	6.	Which graph is the graph of
		A.
		B.
		C.
		D.
		Hint
	7.	Suppose y varies directly as x, and y = -319 when x = 29. Write a direct variation equation that relates x and y.
		A.	y = 11x	B.
		C.	y = -11x	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.	Which equation describes the line that contains the points (-5, 2) and (3, 7)?
		A.		B.
		C.		D.
		Hint
	10.	Which equation describes the line that contains the points (7, 17) and (15, 33)?
		A.	y = 2x + 3	B.
		C.		D.	y = -2x + 31
		Hint
	11.	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 intersect but not at right angles.
		C.	No, the lines are parallel.
		D.	Yes, the slopes are opposites.
		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.	Which relationship would most likely have no correlation?
		A.	A person's age, and the address of the person.
		B.	A person's height and the person's shoe size.
		C.	The number of miles driven, and the number of gallons of gas in the car.
		D.	The number of pizzas ordered, and the total price of the bill.
		Hint
	14.	Which of the following pairs of coordinates are on a line with an undefined slope?
		A.	(3, -2), (3, 5)	B.	(-2, -2), (4, 4)
		C.	(-4, -3), (3, -3)	D.	(2, 1), (5, -2)
		Hint