15,409 how do i write it in 2 other forms

For the equations below which statement is true ?

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.

Solve this equation using substitution. {4x + y = −2} {4x + 6y = 44}