What is the equation for

terms 1 2 3 4 5 6
499 498 497 496 495 494

and what is the 40th term?

3 answers

term=500-n
so the 40th term must be...
What is the equation for terms
10, 11, 12, 13,14, 15, 16, 17
100, 110, 120, 130, 140, 150, 160

and what is the 40th term?
460