human
Read values off a displacement-time graph This graph shows the position of a ball, relative to a fixed point, over time.

Approximately how far away from its starting point is the ball after \( 8 \) seconds? ![A graph showing time (secs) on the horizontal axis and position (m) on the vertical axis. The graph starts at (0,6) travels in a straight line to (8,15), then a straight line to (16,-15) then a straight line to (24,0). ]() \( 14.5 \mathrm{~m} \)
gpt
Assumes that a graph always starts at the origin