I've gotta question

This page lists questions and answers that were posted by visitors named I've gotta question.

Questions

The following questions were asked by visitors named I've gotta question.

Answers

The following answers were posted by visitors named I've gotta question.

Conexus girl is right, but I don't understand number 4. How is it a diagonal line? It just doesn't make sense to me. If somebody could say how they got their answers, that would be a lot more helpful. I feel like my lesson didn't make sense to me either.