I am sure it is (1,4) hope this helps
Answer:

Step-by-step explanation:
Given that

We have slope of linear regression line is

So regression line would be of the form
(since it passes through xbar, y bar)

is the equation of regression line.
Answer:
1
Step-by-step explanation:
Any positive integer to power of 0 will ALWAYS be 1.
I’m pretty sure it’s x>5 when add 4 to the other side and get 5 i’m just not sure about the sign