1.	Find the slope of the line that passes through A(-3, 2) and B(1, 3).
		A.	4	B.
		C.	-	D.	-4
		Hint
	2.	Find the slope of the line that passes through M(-6, 2) and N(-4, -2).
		A.	-2	B.	2
		C.	-	D.
		Hint
	3.	Find the slope of the line that passes through U(5, -2) and V(-1, -2).
		A.	0	B.	1
		C.	undefined	D.	-1
		Hint
	4.	Find the slope of the line that passes through Y(3, -5) and Z(3, 1).
		A.	0	B.	1
		C.	undefined	D.	-1
		Hint
	5.	Find the slope of the line that passes through K(-1, 7) and T(-1, -3).
		A.	0	B.	2
		C.	undefined	D.	5
		Hint