while doing the problem can you please explain the steps to the solution.

13. Jake wants to buy a car and hopes to save at least $5000 for a down payment. The table below summarizes the amount of money he plans to save each week. Week I 2 4 Money Saved, in Dollar 2 125 31 25 Based on this plan, which expression should be use to determine how much he has saved in a weeks? 2-2(2.5") 3 1-25' 1-2.5 1-25 2 2-2(2.5"-1) 1-25 1-25