Hello, I need help with these 2 questions! Please show how you got your answer, thanks!

00 points ! missy’s rotation maps point k(17, –12) to k’(12, 17). which describes the rotation? 270° counterclockwise rotation 90° counterclockwise rotation 90° clockwise rotation 180° rotation

Rewrite so the subject can be y in the formula d=m-y/y+n

Drag each equation to the correct location on the table. for each equation, determine the number of solutions and place on the appropriate field in the table.