If the circumference of circle X is 12π and the circumference of circle Z is 6π, then what is the scale factor from X to Z?(1 point) Responses 1:3 ratio of 1 to 3 1:2 ratio of 1 to 2 3:1 ratio of 3 to 1 2:1 ratio of 2 to 1

The scale factor from circle X to circle Z can be found by dividing the circumference of circle X by the circumference of circle Z.

Scale factor = 12π / 6π = 2

Therefore, the scale factor from X to Z is 2:1.