What function equation is represented by the graph?

Which of the following is the missing term, a2, of the geometric sequence in which a1=2 and a3=200

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Tatiana reads 40 pages of her book every night for x number of nights. write an expression that shows the number of pages she has read