Answer:
4 h
Step-by-step explanation:
The resting spot was at the 8 mi mark.
When Stacey reached the 16th mile, they had covered
16 mi - 8 mi = 8 mi
They took 2 h for every 1 h, so

It may be easier to do this calculation on a number line. Each jump of 2 mi represents 1 h, and there are four jumps, so they took four hours.
Answer: -36 + 24
Step-by-step explanation:
-4(9 + 6)=-4 x 9 = -36 than 4 x 6 = 24
Answer:
<--------------------------------------------->
-5 0 5
Step-by-step explanation:
I did this by finding the absolute value of -5, which would be its opposite seeing as the integer is negative. And once i found this I continued plotting on the graph until I was able to get positive 5.