Solve for x: 8x + 2 and 70 and 60

The table shows a pattern of exponents. what is the pattern as the exponents decrease?

What are the equivalent ratios for 24/2= /3= /5.5=108/ = /15

Ian is in training for a national hot dog eating contest on the 4th of july. on his first day of training, he eats 4 hot dogs. each day, he plans to eat 110% of the number of hot dogs he ate the previous day. write an explicit formula that could be used to find the number of hot dogs ian will eat on any particular day.