Question

Pls help

Answer 1

we know that

The correlation coefficient is a number between $-1$ and $+1$ that represent the linear dependence of two variables or sets of data

Using a Excel tool (CORREL function)

see the attached table

the correlation coefficient is  $r=1$

therefore

the answer is    

$r=1$

Answer 2

I believe it would be either 0 or 1 but im not entirerly sure