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   On Day 16, Ebony deposited $100 into her account. On each day after Day 16, segment 5, Ebony made a deposit, and those deposits were equal to each other.


(a)   Use the graph to estimate B(21)   in hundreds. Explain how you determined this estimate. Then show how you can estimate the amount of money Ebony deposited into her account each day after Day 16.




 Sep 29, 2019

Judging from the high of 400, her day 21 appears to be approx 300

  if she put in 100  then the next five days she added a total of 200 more to reach 300

    200/5   =  $40 / day

 Sep 30, 2019

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