Which table has a constant of proportionality between y and x of 1/6?

Which two transformations are applied to pentagon abcde to create a'b'c'd'e'? (4 points) translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the x-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the y-axis translated according to the rule (x, y) ? (x + 8, y + 2) and reflected across the y-axis translated according to the rule (x, y) ? (x + 2, y + 8) and reflected across the x-axis

What is the area of the original rectangle? 8 cm² 20 cm² 25 cm² 40 cm²

Def rotates 90 clockwise about point a to create d’ e’ f’. therefore, which equation must be true ?