this coordinate plane shows the balance in a bank account over a period of 14 days. estimate the least…

this coordinate plane shows the balance in a bank account over a period of 14 days. estimate the least account balance. the least account balance was about dollars.
Answer
Explanation:
Step1: Observe the graph
Look for the lowest - plotted point on the balance ($b$) axis.
Step2: Identify the value
The lowest point is around $b=- 100$.
Answer:
-100