1.	A projector focuses an image from the 15-millimeter film onto a screen that is 2.5 meters wide. What is the scale factor?
		A.		B.
		C.		D.
		Hint
	2.	Find the coordinates of the image of the point A(3, 9) for a dilation with the scale factor of
		A.	A'(2, 6)	B.	A'(9, 27)
		C.	A'(4.5, 13.5)	D.	A'(6, 18)
		Hint
	3.	The process of enlarging or reducing an image is called a(n)
		A.	image	B.	dilation
		C.	scale factor	D.	illusion
		Hint
	4.	A projector displays an image from 35-millimeter film onto a screen that is 10 meters wide. What is the scale factor?
		A.		B.
		C.		D.
		Hint
	5.	A logo is 15 centimeters wide. If the logo is to be dilated by a factor of , find the width of the logo.
		A.	8.57 centimeters	B.	22.35 centimeters
		C.	28.75 centimeters	D.	26.25 centimeters
		Hint