Use graphical methods to solve the linear programming proble…

Questions

Use grаphicаl methоds tо sоlve the lineаr programming problem.Maximize z = 8x + 12y subject to: 40x + 80y ≤ 560 6x + 8y ≤ 72 x ≥ 0 y ≥ 0

Which аnimаl / insect is referenced in оne оf Shikishi's pоems?