!HELP ASAP! I have completed everything except for the last box. Can someone please help me on the last box. Thank you for your help!

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

Which statement is not always true for a parallelogram? (a) opposite sides are congruent. (b) diagonals bisect each other. (c) it has 4 congruent angles. (d) consecutive angles are supplementary.

The coordinate grid shows points a through k. which points are solutions to the system of inequalities listed below? 2x+ ys 10 2x 4y < 8 oa c, d, k o e, f. g, j oa, c, d, h, k oe, f. g, h, j