1. Which one of the following sequences of transformations shows that circle X is similar to circle Y?
a. A translation of circle X 6 units to the right, 6 units down,
and a dilation with a scale factor of 2
b. A translation of circle X 6 units to the right, 6 units down,
and a dilation with a scale factor of
c. A translation of circle X 6 units to the left, 6 units up, and
a dilation with a scale factor of 2
d. A translation of circle X 6 units to the left, 6 units up, and
a dilation with a scale factor of 1/2