Can someone me fast so much i need on this math problem again: )

When only separate discreet points are graphed it is called?

Suppose sat writing scores are normally distributed with a mean of 497 and a standard deviation of 109. a university plans to award scholarships to students whose scores are in the top 2%. what is the minimum score required for the scholarship? round your answer to the nearest whole number, if necessary.

Which of the following represents the factorization of the trinomial below? x^2+7x-30