Problem 10. Solve the following linear program graphically: Max z = 5 * X + 12 * Y subject to: X + 2 * Y <= 120 X + Y >= 60 X - 2 * Y >= 0 X, Y >= 0

Problem 11. Formulate and solve the following linear program. Screen shots of the setup are fine but you must have a clearly defined objective, constraints, parameters, and decision variables. Bison Breweries produces beer and ale. Beer sells for $5 per barrel, and ale sells for $2 per barrel. Producing a barrel of beer requires 5 pounds of corn and 2 pounds of hops. Producing a barrel of ale requires 2 pounds of corn and 1 pound of hops. Sixty pounds of corn and twenty five pounds of hops are available.