korbinwilkinsen korbinwilkinsen 11-05-2017 Mathematics contestada WILL GIVE BRAINLIEST! Horatio drew a circle with a radius of 6x cm. Kelli drew a circle with a radius of 18y cm. What is the scale factor between these two circles? A. x/3y B. 2x/3y C. 1/3 D. 2/3