To answer the question regarding the change from Line W to Line X, you'd need to analyze the slopes of both lines on the coordinate plane.
If Line W has a positive slope and Line X has a negative slope, that indicates a change in the sign of the slope. Additionally, if the absolute value of the slope of Line X is three times that of Line W, then this indicates a factor change.
Based on these observations, the correct response could be:
"There is a slope change from positive to negative and by a factor of 3."
However, without the image mentioned, I can't definitively confirm which answer is correct. If you could provide more details about the slopes of the lines, I'd be able to assist you better!