Update README.md

Signed-off-by: Fabiana 🚀  Campanari <113218619+FabianaCampanari@users.noreply.github.com>

Author: FabianaCampanari

README.md

@@ -179,7 +179,11 @@ Thus, the maximum profit achievable is [**R$ 5,100**]().
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-## III- Graphic Method for Linear Programming (LP)
+## III- [Graphical Method for Linear Programming]() (LP)
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+<br>
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+The **graphical method** for solving simple linear programming (LP) problems involving **two decision variables**. The graphical method provides a visual way to understand the constraints, the feasible region, and how to find the optimal solution that either maximizes or minimizes the objective function.