Solve plz and ty :)

The picture is at da bottom so...yea

Triangle xyz has vertices x(1,3), y(0,0)

Rectangle bcde is similar to rectangle vwxy. what is the length of side vy? a) 1 7 b) 2 7 c) 3 7 d) 4 7

Explain how you divide powers with like bases.discuss why the bases have to be the same.how are these rules similar to the rules for multiplying powers with like bases.