What best describes the expression y over 3?
a: 3 more than some number
b: some number times 3
c: some number divided by 3
d: 3 less than some number

your answer is the last one

step-by-step explanation:

divide the length of a'c' by the length of ac to get a scale factor of two

& then reflect vertically (over the y-axis)

so your answer is dilation by a scale factor of 2 followed by reflection over the y-axis

.

step-by-step explanation: