1.	Suppose a figure is animated to spin around a certain point. If the image has key points as A(2, 1), B(3, 5) and C(6, 2), and the rotation is about the origin, find the location of these points at a 270° counterclockwise rotation.
		A.	A'(-1, 2), B'(-5, 3), C'(-2, 6)	B.	A'(1, -2), B'(5, -3), C'(2, -6)
		C.	A'(1, -2), B'(-5, 3), C'(-2, 6)	D.	A'(-2, -1), B'(-3, -5), C'(-6, -2)
		Hint
	2.	A triangle ABC has vertices A(3, -1), B(4, -2), and C(7, 1). Find the coordinates of the dilated triangle for a scale factor of 3.
		A.	A'(9, -3), B'(12, -6), C'(21, 3)	B.	A'(-3, 9), B'(-6, 12), C'(3, 21)
		C.	A,/i>'(12, -6), B'(21, 3), C'(-9, -3)	D.	A'(21, 3), B'(12, -6), C'(-9, -3)
		Hint
	3.	Find the image of after Rot90 · Ry-axis if the vertices are A(2, -3), B(6, -3), and C(2, 5).
		A.	A'(-3, 2), B'(-3, 6), C'(5, 2)	B.	A'(3, 2), B'(3, 6), C'(5, -2)
		C.	A'(3, -2), B'(3, -6), C'(-5, -2)	D.	A'(-3, -2), B'(-3, -6), C'(-5, -2)
		Hint
	4.	The image of after Rot180 · Ry-axis is the same as which other reflection, if the vertices are A(1,1), B(2,6), C(6,4)?
		A.	reflection over the line y = x	B.	reflection over the y-axis
		C.	reflection over the x-axis	D.	none of these
		Hint
	5.	Determine the coordinates of a dilated figure with a scale factor of 1.5 if the vertices of the original are A(3,5), B(-4,5), C(-4,-5), and D(3,-5)
		A.	A(1.5,3.5), B(-5.5,3.5), C(-5.5,-6.5) and D(1.5,-6.5)
		B.	A(4.5,6.5), B(-2.5,6.5), C(-2.5,-3.5) and D(4.5,-3.5)
		C.	A(1.5,2.5), B(-2,2.5), C(-2,-2.5), and D(1.5,-2.5)
		D.	A(4.5,7.5), B(-6,7.5), C(-6,-7.5) and D(4.5,-7.5)
		Hint