Width = w
length = w+2
f(w) =w(w+2) = w^2 + 2w.
Please, let me know whether the procedure is clear for you.
The answer is f(w)=w^2 + 2w.
Thirty two point eight seven five
Slope= 3/2
CORRECT IF WRONG!!
292.5-139.1=153.4
153.4-67.7=85.7
Area of honolulu is 85.7 square miles.
