From the information given, GH is a straight line. One of its endpoints is (0,0).
This means that
x1 = 0, y1 = 0
We want to determine values for x2 and y2 that would give the longest possible length for GH.
The formula for determining the length of a line is expressed as
![\text{length = }√((x2-x1)^2+(y2-y1)^2)](https://img.qammunity.org/2023/formulas/mathematics/college/3fh3q2g50nbiwkwi102erpn9cbg28rdjef.png)
Looking at the above equation, the values of x2 and y2 that would give the longest possible length of GH would be x2 = - 2, y2 = 8
The length of the segment would be
![\begin{gathered} \text{length = }√((-2-0)^2+(8-0)^2) \\ \text{length = }√(68) \end{gathered}](https://img.qammunity.org/2023/formulas/mathematics/college/oydfd935fda33aqhr3sp4f46ob3zy62lpk.png)
If we input the other option, the length would be lesser than the one we got.
Therefore, the correct option is (- 2, 8)