Answer:
(1,-1)
Step-by-step explanation:
Answer: The boys ate half a pie more than the girls did (5/10 more).
Step-by-step explanation:
2/5 = 4/10
The difference between 9/10 and 4/10 is 5/10, or one half, so that's your answer.
To write an equation of a line, you need to also know the slope or have a graph
The rate of change is 6 secs/foot in terms of seconds per foot.