Find two positive numbers whose ratio is 2: 3 and whose product is 600

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?

What expression is equivalent to 1/2(2+3x-6)

Can someone check if i did this right since i really want to make sure it’s correct. if you do you so much