Two types of Fall Bison Feed, Regular and Premium, are manufactured by a company with the

following characteristics where DE is digestible energy:

This Bison Feed is made by combining two ingredients: Fescue and Hay. Fescue is a narrow$-$leaved

grass; they are a herbaceouse perennial tufted grasses grown primarily for forage. Hay is herbage and

especially grass mowed and cured for fodder. They have the following characteristics:

Use the following decision variables to formulate the linear programming model with $9$ constraints to

maximize profit.

$F_R=$ kilograms of Fescue in Regular

$F_P=$ kilograms of Fescue in Premium

$H_R=$ kilograms of Hay in Regular

$H_p=$ kilograms of Hay in Premium

Hints: To formulate the OFC $($Profit $=$ Price $-$ Cost$)$ you need only consider the cost of the Fescue and

Hay put into either of the two different types of feed.

$F_R+H_R$ is the kilograms of regular feed.

$F_R+F_p$ is the kilograms of Fescue.

Fill in the graph