1.8461 km/hr Well i need more characters so i might as well type a beautiful sentence for you to read and waste your time on.
A) experiment. Is the answer.
hypothesis is the educated guess about what the result of the experiment is before conducting the experiment.
Observation is what you see and record during the experiment.
Answer:
The slope of the graph is what you need. That tells you the speed not the velocity. In order to find the velocity you would also need to know the direction of the motion.
Lett me come back imma translate this... and then ill come to help