Answer:
2.5 KPH
Step-by-step explanation:
Answer: 
<u>Step-by-step explanation:</u>



It should be either the last one or the first one but it will probably be the last one.
Answer:
If B is the midpoint, it means
AC=2AB
8= 2(3x-1)
8= 6x-2
8+2= 6x
10= 6x
x= 10/6
x= 1.67
Hope it helps :-)