Please help me, i need it asap. if you dont mind, also an explanation

What is a rational number between 9.5 and 9.7

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) .

Labc is reflected across x = 1 and y = -3. what are the coordinates of the reflection image of a after both reflections?