Can someone explain and answer this for me??

Which ordered pair is a solution to the system of linear equations? 2x + 3y= 6 –3x + 5y = 10

Cody was 165cm tall on the first day of school this year, which was 10% taller than he was on the first day of school last year.

Complete the conditional statement. if a + 2 < b + 3, then a < b b < a a – b < 1 a < b + 1