Answer:
a) 0.01111
b) 0.4679
c) 0.33747
Step-by-step explanation:
We are given the following in the question:
The number of accidents per week can be treated as a Poisson distribution.
Mean number of accidents per week = 4.5

Formula:
a) No accidents occur in one week.
b) 5 or more accidents occur in a week.

c) One accident occurs today.
The mean number of accidents per day is given by

The slope of x-y=8 is 1 because it's actually y = x-8
Parallel means the slope is equal to 1 as well.
Answer: The anwser is 300
Step-by-step explanation:
I think it might be C but please wait for someone else to comment to confirm my answer :) have a beautiful day you are loved