Circle 1 is center at (-4,5) and has a radius of 2 centimeters. circle 2 is centered at (2,1) and has a radius of 6 centimeters. what transformations can be applied to circle 1 to prove the circles are similar?

Let's denote the circle with small radius circle A and the circle with bigger radius as circle B. In order to perform the translation, you should follow these steps

1) Draw a vector from point A to B

2)Dilate circle A to circle B. It means translating mapping circle A to circle B.

3)By this way, we can claim that circles A and B are similar.

And the similarity ratio is 

Where’s the problems ? ?