X-3 horizontal stretch by factor of 2

An equation where variables are used to represent known values—function notation true or false

Can someone answer this question? : )

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.