Answer:
No need for tool
With Two points is enough to describe this graph
![\left[\begin{array}{cc}\frac{-20}{3} &0\\0&120\end{array}\right]](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bcc%7D%5Cfrac%7B-20%7D%7B3%7D%20%260%5C%5C0%26120%5Cend%7Barray%7D%5Cright%5D)
Step-by-step explanation:
Interception with Y axis (y=0), thus we have the following equation:


since we can not simplify much more
The point for this is (-20/3 , 0)
Interception with x axis (x=0), thus we have the following equation:


The point for this is (0, 120)