What is the slope and does it pass?

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) .

True or false: the graph of y=f(bx) is a horizontal compression of the graph y=f(x) if b< 1

In the sixth grade 13 out of 20 students have a dog if there are 152 sixth grade students how many of them have a dog