For the confined aquifer:

a$)$ Without using the equation for flow based on the profile, what is the total outflow from the

system per foot width $($into the paper$)$ based on the recharge and the area?

b$)$ Using the profile solution, what is the total outflow $($per foot width$)$ to the left and right

boundaries? Does this make sense based on what you found in part a$)?$

c$)$ Differentiate the $1-$D profile equation with respect to x: dh$/$dx $=...$ What does the result of

this differential represent with respect to the hydraulic head profile found above?