1.	For which value is a dilation with that scale factor a congruence transformation?
		A.	1	B.	0
		C.	2	D.
		Hint
	2.	A dilation with center C and a scale factor k maps A onto D and B onto E. If AB = 4 and DE = 10, find | k |.
		A.		B.
		C.	6	D.
		Hint
	3.	A square is reduced by a scale factor of . The area of the image is how many times the area of the preimage?
		A.		B.
		C.	2	D.	4
		Hint
	4.	If KL = 27, find the measure of the dilation image for a scale factor of .
		A.	81	B.	24
		C.	9	D.	30
		Hint
	5.	A dilation with center C and a scale factor of k maps L to M and P to Q. If LP = 12 and MQ = 10, find |k|.
		A.		B.
		C.	-2	D.
		Hint