1.	Which equation has a graph perpendicular to the graph 3y = 2x - 9?
		A.	2x + 3y = 4	B.
		C.	3x + 2y = 7	D.	y = 2x + 5
		Hint
	2.	Which pair of lines graphed below are parallel?
		A.	l and n	B.	k and m
		C.	l and m	D.	k and n
		Hint
	3.	Write the slope-intercept form of an equation for the line that passes through (-8, -1) and is parallel to the graph of
		A.		B.
		C.		D.
		Hint
	4.	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
	5.	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