2 just divide 6 and 3 give you 2 now 2 x 4 give you 8 8 kilograms is 4 hours
The point translated up 7 and left 3. This will cause the point to go from (-3,7) to (-6,14)
V=4.16 in this one ask if you need an explanation
I would say the answer is B. 8 1/2 because 11/20 is close to 10/20 which would be the same as 1/2