Graphically solves JuMP model (with two decision variables) using GeoGebra
include("conversion.jl")
model = Model()
@variable(model, x_1 >= 0)
@variable(model, x_2 >= 0)
@objective(model, Max, 2x_1 + x_2)
@constraint(model, -x_1 + x_2 <= 2)
@constraint(model, x_1 + x_2 <= 6)
@constraint(model, x_1 <= 4)
conversion(model)