At the beginning of october, monique changed banks and decided to leave the remaining $3900 in her old checking account to pay for rent. after six months, her balance was finally zero. if the balance, b, in monique’s account is a function of time, t, write an equation for the situation.

answer: need picture of problem

step-by-step explanation:

from the figure we get,

the x axis shows   the months and,

the y-axis shows the number of satisfied customer.

each line or each cell in upward direction (y-axis) shows 500.

the appropriate scale for the y - axis is: -

a = 2000 customers

b = 4000 customers

c = 6000 customers

d = 8000 customers

e = 10000 customers

f = 12000 customers

g = 14000 customers