Math please help with both

Need this asap if anyone can i would be very grateful. if you could show workings that would really

The table shows the balance of a money market account over time. write a function that represents the balance y(in dollars) after t years.

Drag each tile into the correct box. not all tiles will be used. find the tables with unit rates greater than the unit rate in the graph. then tenge these tables in order from least to greatest unit rate