How many cookies will tanya have if she bakes 9 more batches?

Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .

Can someone pls ! pls answer all. no explanation needed..

Ming says that 0.24 > 1/4 because 0.24= 2/4. which best explains mings error