SHOW YOUR WORK AS MUCH AS POSSIBLE 60 POINTS
A checking account is setup with an initial balance of $3,600 and $400 is removed from the count each month for rent no other transactions occur on the account

a. create an expression representing the amount in her account

b. write an equation whose solution is the number of months M it takes for the account balance to reach $2,000

c. what does each part of your equation represent ​