1.	Determine the value of r so that the line through (r, 4) and (-7, 7) has a slope of .
		A.	3	B.	-3
		C.	9	D.	-11
		Hint
	2.	Determine the slope of the line that passes through (2, 2) and (5, 8).
		A.		B.	2
		C.		D.	-2
		Hint
	3.	Write in standard form.
		A.	2x + 3y = -8	B.
		C.		D.	2x + 3y = 0
		Hint
	4.	Write the standard form of an equation of the line that passes through (-2, 3) and has a slope of m = -3.
		A.	3x + y = -9	B.	3x + y = -3
		C.	y = -3x - 9	D.	3x + y = 9
		Hint
	5.	Which scatter plot would most likely represent the relationship between d, the distance that a person throwing darts stands from a target, and c, the number of times he or she hits the center?
		A.		B.
		C.		D.
		Hint
	6.	Which of the following is the x-intercept of the graph of 2x - y = 5?
		A.	-5	B.	0
		C.		D.	5
		Hint
	7.	Find the slope of the graph of 2x - 5y = -10.
		A.		B.
		C.	-5	D.	2
		Hint
	8.	Which graph is the graph of y - 2 = 4(x + 5)?
		A.
		B.
		C.
		D.
		Hint
	9.	Which graph is the graph of
		A.
		B.
		C.
		D.
		Hint
	10.	Three out of the four equations listed below are equations of lines that are parallel to each other. Which equation does not have a graph that is a line parallel to the other three?
		A.
		B.
		C.	3x + 4y = -16
		D.	8y = - 6x
		Hint
	11.	Which pair of lines graphed below are parallel?
		A.	k and m	B.	l and m
		C.	k and n	D.	l and n
		Hint
	12.	If B(-4.2, -2.1) is an endpoint of line segment AB and P(-5.3, 7.6) is the midpoint, find the coordinates of A(x1, y1).
		A.	(19.4, -8.5)	B.	(-6.4, -17.3)
		C.	(-4.75, 2.75)	D.	(-6.4, 17.3)
		Hint
	13.	The center of a circle is M(3, 2) and the endpoint of radius is A(-1, 8). If is a diameter of the circle, what are the coordinates of B?
		A.	(7, -4)	B.	(-4, 7)
		C.	(1, 5)	D.	(-7, 4)
		Hint
	14.	Which scatter plot shows that x and y have no correlation?
		A.		B.
		C.		D.
		Hint