Circle a has center of (−2, 4) and a radius of 4, and circle b has a center of (3, 9) and a radius of 8. what steps will show that circle a is similar to circle b?

translate circle a using the rule (x − 5, y − 5).
dilate circle a by a scale factor of 2.
reflect circle a over the axis.
rotate circle a 90° clockwise about the center.