Carla has $300 in her bank account. Each time she goes to the ATM, she withdraws $20. Write a function for the amount of money left in her bank account. m = the bank account and x = a number of times she withdraws money.
Okay. A function for this situation would be m = 300 - 20x. This is because Carla has $300 left in the bank account and she take out $20 per withdrawal. As she withdraws more money from the bank, the total amount of money in there gets less and less.
