You are working for the meteorological department in hawaii. your job is to track the amount of rainfall received on 50 sites across hawaii through the year. this type of statistical study is .

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