Which transformations could be performed to show that abc is similar to a”b”c”
a.) a reflection over the x-axis, then a dilation by a scale factor of 3

b.) a reflection over the x-axis, then a dilation by a scale factor of 1/3

c.) a 180° rotation about the origin, then a dilation by a scale factor of 3

d.) a 180° rotation about the origin, then a dilation by a scale factor of 1/3