Answer:
I think its sometimes sorry if im wrong
Answer:
1:5
Step-by-step explanation:
please mark me as brainliest!!<3
80x+30
-30x-30
=50x
You subtract 30 from each side
Answer:
R-squared is a statistical measure of how close the data are to the fitted regression line.
Step-by-step explanation:
It is also known as the coefficient of determination, or the coefficient of multiple determination for multiple regression. ... 100% indicates that the model explains all the variability of the response data around its mean.