1.	For which value is a dilation with that scale factor a congruence transformation?
		A.	0	B.	1
		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 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.	-2	B.
		C.		D.
		Hint
	4.	A dilation with center C produced quadrilateral RSTV. What is the scale factor?
		A.	12	B.
		C.	2	D.	9
		Hint
	5.	Which statement is true about dilations?
		A.	Dilations form congruent images.
		B.	Dilations are the combination of two reflections.
		C.	Dilations are isometries.
		D.	Dilations form similar images.
		Hint