Find the point of intersection for the two functions through substitution. Show your work
f(x) = - 4x + 7
g(x) = 2x + 13
Your answer

Identify whether the figure has plane symmetry, symmetry about an axis, or neither.

Taking algebra two apex courses and need with these questions

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) .