a company produces two products that are processed on two assembly lines. assembly line 1 has 100 available hours and assembly line 2 has 42 available hours. each product requires 10 hours of processing time on line 1, while on line 2 1 requires 7 hours and product 2 requires 3 hours. the profit for product 1 is $6 per unit and the profit for product 2 is $4 per unit.
a. formulate a linear programming model for this problem
b. solve this model by using graphical analysis.