What would be the solution to 5(g+4)> 15? and how would it look like on a number line/graph?

Adaylily farm sells a portion of their daylilies and allows a portion to grow and divide. the recursive formula an=1.5(an-1)-100 represents the number of daylilies, a, after n years. after the fifth year, the farmers estimate they have 2225 daylilies. how many daylilies were on the farm after the first year?

Sorry guys but as you have a small brain

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.