Which graph could represent a constant blalance in a bank account?
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The third graph ( i.e. a horizontal line ) represents a constant balance in a bank account.
Constant balance in a bank amount means that the amount of balance in the account is same over different time period.
i.e. it did not increase or decrease over a period of time.
Hence, the graph of such a situation is a horizontal line parallel to the axis labeled as Time period.
The graph that could represent a constant balance in a bank account is the third graph.
A constant balance in a bank account implies that the balance remains the same over some periods.
During the time, the balance did not increase or decrease (change).
Thus, the graph of a constant balance is a horizontal line parallel to the Time period axis.
Learn more about graph of a constant balance at https://brainly.com/question/18349298
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