I think it is 2.8, If not sorry!
The distance between two points is the absolute value of the coordinates:
We know that 
and that the distance is 11, so we have
An absolute value equals 11 if its content equals 11 or -11:
or
Answer:
4. 110 slices
5. B.12.8 mi
Step-by-step explanation:
For question for you divide the number of slices, 176, by the number of loafs, 8. this give give you a total of 22. you then take 22 and multiple if by 5, leaving your answer to 110 slices of bread.
For question 5, you multiple 8 kilometers by 1.6 kilometers, which is 12.8 miles.
I hope this helps :))
