Keiko has been withdrawing the same amount of money from her bank account every month. The table below shows the amount of money
in her account after different amounts of time. Time (months)
6
8
10
12
Money (dollars)
460
330
200
70
Answer the following questions.
(a)How much money was in her account before Keiko starting withdrawing money?
dollars
(b)Choose the statement that best describes how the time and amount of money in her account are related. Then give the value requested.As time increases, the amount of money in her account decreases.
Atwhatrateistheamountofmoneyinheraccountdecreasing?
dollarspermonth
As time increases, the amount of money in her account increases.
Atwhatrateistheamountofmoneyinheraccountincreasing?
dollarspermonth
