Graphical solutions to a LPP are only feasible for simple two decision variable problems. The number of constraints is not a limitation for graphical solutions. 12. Graphical solutions depict lines representing all possible solutions for each constraint. The range of possible constraint values is depicted on the X and Y axes. To determine the lines representing all possible solutions for each constraint, determine the axis intercept points. Each line will have an axis intercept for each of the decision variables. The feasible region of solutions is represented by the boundaries of the positive axis values and the constraint lines. 13. Determining the axis intercept points a. Carpentry i. When X = 0 (Tables on the x-axis), solve the constraint equation 4*7 + 3*C