Farmer Jones bakes two types of cakes (chocolate and vacillator supplement his income Each chocolate cake can be sold for $1 and each vanilla cake can be sol for 50 cents. Each chocolate cake requires 20 minutes of baking time and uses 4 eggs. Each vanilla cake requires 40 minutes of baking time and uses one egg. Eight hours of baking time and 30 eggs are available. Formulate an LP that would maximize Farmer Jones revenue. Graph the feasible region of possible solutions. Construct the $20 iso-profit line.