There is not relationship between the size of a school building and the number of students who play an instrument because the scatterplot does not have a cluster.
Answer: Option A.
<u>Explanation:</u>
A scatterplot is a type of data display that shows the relationship between two variables. It makes use of the Cartesian coordinates to plot the values of the two variables for a set of data. This is used to show how much is one variable is affected by the other variable.
Since in the scatterplot which is being talked about in this question, it is scattered and is not clustered, this shows that there is no relationship between the size of the school and the number of the students who play instruments in the school.
That is correct. how did you come up with that.
Answer:
Option A
pi over 
Step-by-step explanation:
Step 1
Find the circumference of the tire
where
D is the diameter of the tire
In this problem we have
substitute the value
Remember that
subtends the complete circle the arc length 
so
by proportion
Find how far does the rock travel in 
of rotation
Simplify
Answer: y= -4
Step-by-step explanation:
