Data layout and plot velocity squared displacement on a graph for physics?

[agorgainc]

I have two angle measurements (90degrees and say 5.5 degrees) of a right angled triangle, plus the bottom distance say 1.5m and the side or height measurement (say 12cm).

This is for physics. We are only given 5 average speeds (velocity m/s) and 5 different distances of a free rolling car moving down a slope before stopping at a stopper. No other details are given, i.e car weight, friction, time etc.

Is there anything else fancy that I can do with this data that would make sense in physics?