All you have to do is fill in the blanks, don’t worry about the questions

Use set builder notation to represent the following set: { -3, -2, -1, 0}

Anyone know? will mark brainliest if you're correct!

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.