Please help! I'm very confused by this Draw an example of each system of linear equations: one solution, no solution, and infinitely many solutions.

Black and Pink -- no solution

Blue and Green -- one solution

Orange and Black -- infinitely many solutions

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.