Circle 1 has center (−4, −7) and a radius of 12 cm. Circle 2 has center (3, 4) and a radius of 15 cm.

What transformations can be applied to Circle 1 to prove that the circles are similar?

Enter your answers in the boxes. Enter the scale factor as a fraction in simplest form.

The circles are similar because the transformation rule ( , ) can be applied to Circle 1 and then dilate it using a scale factor of _/_