Question

HELP!! In the image, two circles are centered at A. The circle containing B was dilated to produce the circle containing B′. What is the scale factor of the dilation?

Answer 1

1

2

0.5

-0.5

Answer 2

I think it's A..

Answer 3

i think 2 is the answer

Answer 4

b lol could be wrong

Answer 5

its a i just did the math

Answer 6

Can either of you give a explanation? It thought it was 1 cause the circle shrunk by 1 if that makes sense.

Answer 7

nevermind its 1 not 2

Answer 8

wrong..

Answer 9

was the answer 1 ?