The multiple regression equation for the shareholder's equity (in billions of dollars) with certain net sales (in billions of dollars) and total assets (in billions of dollars) for Walmart is:

y =28.24 +0.062x1+ 0.082x2

where x1 is the net salesand x2 is the total assets.

Use the multiple regression equation to predict the shareholder's equity with the net sales of $399.8 billion and total assets of $171.2 billion