How to create a graph that shows beta using regression analysis.

Please provide step by step on how to create the graph on excel using below data.

\\begin{tabular}{|r|r|r|r|} \\hline & Market & Blandy & Gourmange \\\\ \\hline 1 & 30 & 26 & 47 \\\\ \\hline 2 & 7 & 15 & -54 \\\\ \\hline 3 & 18 & -14 & 15 \\\\ \\hline 4 & -22 & -15 & 7 \\\\ \\hline 5 & -14 & 2 & -28 \\\\ \\hline 6 & 10 & -18 & 40 \\\\ \\hline 7 & 26 & 42 & 17 \\\\ \\hline 8 & -10 & 30 & -23 \\\\ \\hline 9 & -3 & -32 & -4 \\\\ \\hline 10 & 38 & 28 & 75 \\\\ \\hline \\end{tabular}