The Graphical Method - Feasible Region Previous Next
Money Constraint: 
For this constraint we need to graph its constraint-boundary line. The equation for this line is . We graph this line by finding where it intercepts the two axes, and then drawing a line through these two intercept points.
Constraint Boundary Line: 
The two intercept points are now highlighted in the graph.
The constraint boundary line is the line which passes through these two points.