Answer: C
since the line isn't straight, the slope/function is decreasing but not at a constant rate
The length of one side 27 feet
Answer:
(a.) On line 4, Travis subtracted $188 from $180 and got a positive answer. The difference should be -$8.00.
(b.) <em>(work provided in picture)</em> To get his account back to 0, Travis needs to deposit $21.80 or more to avoid another overdraft fee.
Consider this option/solution.
P.S. The method of solution is Gauss' method.