The points with coordinates (4, 8), (2, 10), and (5, 7) all lie on the line 2x+2y=24 . a. Which graph correctly shows these points graphed on the line? Graph _

(Look at images first!)

b. What is the slope of the line? Write your answer in simplest form.

c. Complete the statement about what the slope tells you about the relationship between lengths and widths of rectangles with perimeter 24.

A slope of
means that for rectangles of perimeter 24, every extra unit of length put into the width is
less unit of length that can be put into the length.