Which transformation of AB will produce a line segment A'B' that is parallel to AB? rotation of 180° about point B

rotation of 90° about point B

reflection over the x-axis

translation down 2 units

Which questions would most a reader identify the author's purpose for writing? check all that apply. what type of text is this? what type of reviews did the book receive? how many copies of the book have been sold? what is the central idea? how does this text make one feel?