1.	Find the slope of the line shown.
		A.		B.
		C.	10	D.
		Hint
	2.	Find the slope of a line parallel to the line passing through points at (1, -2) and (3, 2).
		A.		B.	undefined
		C.	2	D.	0
		Hint
	3.	Determine the slope of a line perpendicular to the line shown.
		A.		B.
		C.		D.
		Hint
	4.	Points A (n, -5) and B (2, 4) are on a line. If the slope of the line is find the value of n.
		A.	-	B.	-11.5
		C.		D.	-4
		Hint
	5.	Points A (-3, 2) and B (n, -2) are on a line. If the slope of the line is - find the value of n.
		A.	13	B.	7
		C.		D.	-7
		Hint