Question

Wy was shylock invited by bassanio to supper?

Answer 1

because lorenzo has to elope with jessica(daughter of shylock) dressed as torch bearer of lorenzo.

Answer 2

It was Bassanio who invited Shylock as he was about to give a supper party at his home ( as mentioned by Lorenzo earlier ). The invitation was given when Bassanio along with Antonio asked Shylock for the required Ducats.

Hope it's help you mate! !!