Answer:
The answer is 
.
Step-by-step explanation:
The distance formula:

.
☆All we need to do is plug in!

Need more points and I will tell you the answer
Answer:
There is a significant linear correlation between the two variables.
Step-by-step explanation:
Given that part time weekly earnings are
x y
10 93
15 171
20 204
20 156
35 261
Correlation 0.9199
H0: r=correlatin =0
Ha: r ≠0
(two tailed test)
r difference = 0.9199
t = 
p value < 0.0001
Since p <0.05 we reject null hypothesis
There is a significant linear correlation between the two variables.
First find the perimeter. Then take the depth of the pool and multiply it by the perimeter.
Hope this helps