Use the Following Table to Answer the Questions -What Is the Slope of the Regression Line

Essay

Use the following Table to answer the Questions: $\begin{array} { | l | c | c | c | c | c | c | c | } \hline \begin{array} { l } \text { Hours spent } \\\text { partying per } \\\text { week } ( x )\end{array} & 10 & 40 & 0 & 5 & 60 & 20 & 12 \\\hline \text { GPA } ( y ) & 3.4 & 0.5 & 3.9 & 3.7 & 4.0 & 1.3 & 3.1 \\\hline\end{array}$
-What is the slope of the regression line?