Answer:
#8 might be y= -3x + 5
Step-by-step explanation:
This may help
Answer:
Step-by-step explanation:
Given that the number of drivers who travel between a particular origin and destination during a designated time period has a Poisson distribution with parameter μ = 20 (suggested in the article "Dynamic Ride Sharing: Theory and Practice"†).
a) 
b) 
c) 
d) 2 std dev = 2(20) =40
Hence 2 std deviation means
20-40, 20+40
i.e. (0,60)

Whenever it says divide just flip the fraction and change it to multiply
You first have to convert the 5 tons to pounds.
Once you have done that step you simply add.
Answer:
c
Step-by-step explanation:
-2.25*3 = 6.75 decreased (since negative)