. Suppose we have a graph with two or more vertices, with no loops (i.e. no edges that have both ends at the same vertex) and no multiple edges (i.e. each pair of vertices can be joined by at most one edge). Prove that the graph must have at least two vertices with the same degree.

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Can you do question 7 please? Thanks 

7. Suppose we have a graph with two or more vertices, with no loops (i.e. no edges that
have both ends at the same vertex) and no multiple edges (i.e. each pair of vertices can
be joined by at most one edge). Prove that the graph must have at least two vertices
with the same degree.
Btw bud
children ato come candy
C
C
Each child ate 7 pieces fewer than all the other
Transcribed Image Text:7. Suppose we have a graph with two or more vertices, with no loops (i.e. no edges that have both ends at the same vertex) and no multiple edges (i.e. each pair of vertices can be joined by at most one edge). Prove that the graph must have at least two vertices with the same degree. Btw bud children ato come candy C C Each child ate 7 pieces fewer than all the other
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