HELP ITS A QUIZ, ILL GOVE BRAINLIST!

Which shows the image of rectangle abcd after the rotation (x, y) → (–y, x)?

Which one is true about the hexagons ?

Ke’ajah has a coupon for 1/3 off the regular price, t, of a tent. which expression represents the price of the tent using the coupon? select the two correct expressions. a. 1/3t b. 2/3t c. t - 1/3 d. t - 2/3 e. t - 1/3t f. t - 2/3t