What type of rotation did point C undergo? (click all that apply)

270 Clockwise

270 counter-clockwise

90 clockwise

90 counter-clockwise

180

what statement? is there an image?

"image"

step-by-step explanation:

in most of these problems, the notation is that the point with a "prime" is the image of the point without. that is, b' is the image of b.

here, there is no dilation or reflection. there is simply translation (with no direction shown). which figure you call the "preimage" and which one you call the "image" is up to you. as a matter of convention, the naming is as described above.

answer is  

a.

5.2 inches

hope you get this right.