Solution

26764

First name
ciara walton and jason guest
School
newmarket college
Country
Age
15

the triangle co-ordinates problem;
to find the n'th term for the x co-ordinates - 4n-2
to find the corresponding y co-ordinates - when n is odd, y will be 10 and when n is even, y will be 0.

your sincerely, ciara walton and jason guest, students of newmarket college. :)