For 10 miles, he takes = 85 min
then, 1 mile = 85/10 min.
Now, for 8 miles, it would be 85*8/10 = 68 minutes
Answer:
-7,-4,-3,+1,+8
Step-by-step explanation:
The bigger the negative number, the less it's worth
4485
1679+2806= 4485
Hope this helps! :)
2, 8, 90, 160
that is the focal, vertex l, direction
