John opens a savings account with an initial deposit of $2000. He deposits 535 each week. Mary's savings account is represented by the function y =545x + $2800, where y is the balance of Mary's savings account after her initial deposit and a number of weekly deposits, x Which statement BEST compares the rate of change for the two accounts? A) Mary deposited 800 less than John 3) John deposits 10 more each week than Mary. John deposits 10 less each week than Mary. Dj Mary deposits 7 for every 9 John deposits.