If a= 1/3 5a minus 2/3 please help me

Which of the following is the explicit rule for a geometric sequence defined a recursive formula of a -5a for which the first term is 23?

Jessica is organizing a guided tour of the rain forest. the average profit per person that the touring company makes is given by the rational expression 18x+35/x, where x is the number of people going on the tour. what does the numerator of this rational expression represents?

Mr. t has been dating his girlfriend for one year nine months and six days how many hours has mr. t been in a relationship