Philip earned $5 for shoveling snow and received $8 allowance. he spent $6 at the movies. how much money does he have left?

The table respent two linear functions the equation respented by the first tables is given

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) .

If f(x)=x+7 and g(x)=1/x what is (fog)(x)