Answer:
He did 9 times 10 instead of 9 times 100.
Answer:
2.25
Step-by-step explanation:
to find slope it is (y2-y1)/(x2-x1)
(15.25-8.50)/(5-2)
6.75/3
2.25 is the slope
Answer:
5 hours
Step-by-step explanation:
Work shown above! Hopefully this is what you were looking for