Answer:
Is it the third one?
Step-by-step explanation:
Answer:
X + 3y
Step-by-step explanation:
X is the cost of renting bowling shoes
Y is the number of games played
Answer:

Step-by-step explanation:
Given
The attached graph
Required
Determine the range of the graph
First, we list out the coordinate of each point on the graph:
The points are:

A function has the form: (x,y)
Where
y = range:
From the coordinate points above,

Order from least to greatest"

Hence, the range are: 
Answer: 0.0081
Step-by-step explanation:
Let X be the number of rafts.
Given : The mean number of rafts floating :
rafts per day .
Then , for 7 days the number of rafts =
rafts per day .
The formula to calculate the Poisson distribution is given by :_

Now, the probability that they will have to wait more than a week is given by :-

Hence, the required probability : 0.0081