Please show work on how i did this thank you! :)

Which is a true statement about an exterior angle of a triangle a. it is formed by two segments that are not sides of the triangle, b. it forms a linear pair with one of the interior angles of the triangle, c. it is complementary to one of the interior angles of the triangle. d. it is formed by two segments that are sides of the triangle.

Rectangle leg this 11feet and perimeter of 38feet what is the width of the rectangle in feet

Graph y = -|x| + 2. click on the graph until the correct one appears.