Welcome to Bytelearn!

Let’s check out your problem:

For each value of $y$, determine whether it is a solution to $1=\frac{y}{9}+6$.$\newline$\begin{tabular}{|c|c|c|}$\newline$\hline \multirow{$2$}{*}{$y$} & \multicolumn{$2$}{|c|}{ Is it a solution? } \\$\newline$\cline { $2$ - $3$ } & Yes & No \\$\newline$\hline $72$ & $\bigcirc$ & \\$\newline$\hline$-45$ & $\bigcirc$ & $\bigcirc$ \\$\newline$\hline$-9$ & & \\$\newline$\hline $54$ & & \\$\newline$\hline$\newline$\end{tabular}$\newline$Explanation$\newline$Check