Parallelogram PQRS is rotated 90 degrees counterclockwise about the origin to create parallelogram P'Q'R'S'. Which rule describes this transformation? A.(x, y) → (-y, x)

B.(x, y) → (-x, -y)

C.(x, y) → (y, -x)

I just pls need the answer

a

step-by-step explanation:

u take $30 minus $24. the answer/original($30)

check above link.

graphically?   well, you graph them both, the solutions is where they both intersect each other, since there are two solutions, meaning they will meet twice, or namely the linear will run into the quadratic curve twice, and where they meet, those x,y coordinates are the solutions to the system.

b

step-by-step explanation: