Answer:
for every minute you travel 2.5 yards or 1/2.5
Explanation:
We know that this is a linear graph for every 2 minutes you go 5 yards. If you look at the graph you will see that it is true for every box. To find the unit rate you will need to divide 2 minutes by 2 to get one minute and then you divide the yards also by 2 and you get 2.5