Answer:
62.5 miles per hour
Step-by-step explanation:
All you have to do is divide 250 miles by 4 hours, to get the unit rate of miles per hour. I hope this helps :)
A(-4,2)=A'(-4,-2)
B(4,7)=B'(4,-7)
C(5,1)=C'(5,-1)
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