https://www.chegg.com/homework-help/questions-and-answers/determine-whether-graph-listed-bipartite-first-draw-graph-explain-arrived-answer-complment-q12027469

https://www.chegg.com/homework-help/questions-and-answers/draw-graph-incidence-matrix-lable-vertices-v1-v2-v4-lable-e1-e2-e5-draw-graph-represented--q9300675

https://www.chegg.com/homework-help/questions-and-answers/draw-graph-represented-adjacency-matrix-label-vertices-b-c-q9427067

https://www.chegg.com/homework-help/questions-and-answers/determine-whether-simple-graphs-isomorphic-give-good-explanation-isomorphic-draw-graphs-fo-q9300697

https://www.chegg.com/homework-help/questions-and-answers/determine-whether-simple-graphs-isomorphic-give-thorough-explanation-isomorphic-isomorphic-q30357170

https://www.chegg.com/homework-help/questions-and-answers/draw-graphs-following-adjacency-matrices-0-0-1-1-0-0-b-determine-whether-simple-graphs-iso-q30357186

https://www.chegg.com/homework-help/questions-and-answers/determine-whether-relation-r-defined-set-positive-integers-xry-iff-x-y-3-demonstrates-prop-q12006535