Hello! I have a question, do you know the answer for this graph? I am crying haha I am super bad in math :( I hope you can help me, the graph is on the picture :(

The following transactions were completed by the company.

a.	The owner (Alex Carr) invested $15,000 cash in the company in exchange for its common stock.
b.	The company purchased supplies for $500 cash.
c.	The company purchased $10,000 in equipment on credit (record liability as Note Payable).
d.	The company purchased $200 of additional supplies on credit.
e.	The company purchased land for $9,000 cash.