Answer:
With Two points is enough to describe this graph
![\left[\begin{array}{ccc}(4)/(6) &0\\0&-4\\\end{array}\right]](https://img.qammunity.org/2020/formulas/mathematics/middle-school/yfw5oq0owc889iwvkisjk7h32hfsk4edym.png)
Explanation:
Interception with Y axis (y=0), thus we have the following equation:


The point for this is (4/6 , 0)
Interception with x axis (x=0), thus we have the following equation:


The point for this is (0, -4)