15.5.23 Two-dimensional random variables and their characteristics

condition: Given a table of distribution of two random variables. Find the equation for the regression line \(Y\) on \(X\). \begin{tabular}{|c|c|c|} \hline\( X \backslash Y \) & 1 & 5 \\ \hline 0 & 0.3 & 0.1 \\ \hline-2 & 0.2 & 0.4 \\ \hline \end{tabular}