Answer:
its 3rd graph, the one with (-1,0) point
After every month's withdrawals, 4/5 of the original amount at the start of the month will remain. The amount at the start of every month will change. Thus:
an = 4/5 (an-1) ; where a1 = 500.
Answer:
m= 1/2 or 1 over 2 or m=0.5
Answer:
the y intercept you are looking for is -3
