Answer:
C. 8.54 units
Step-by-step explanation:
The length of a segment that goes from point (x1, y1) to (x2, y2) can be calculated as
So, to calculate the length of segment GH, we need to replace (x1, y1) = G(-1, 5) and (x2, y2) = H(2, -3).
Therefore, the length of the segment GH is 8.54 units.