Question

fill in the missing number to complete the linear equation that gives the rule for this table.

\

$$\begin{array}{|c|c|} \\hline x & y \\\\ \\hline 0 & 0 \\\\ \\hline 1 & 20 \\\\ \\hline 2 & 40 \\\\ \\hline 3 & 60 \\\\ \\hline \\end{array}$$

\\(y = \box x\\)

Explanation:

Calculate the slope of the linear relationship

$$ m = \frac{y_2 - y_1}{x_2 - x_1} = \frac{20 - 0}{1 - 0} = 20 $$

Verify the linear equation with other points

$$
LATEXBLOCK0
$$

Answer:

Fill in the missing number to complete the linear equation that gives the rule for this table.

\(y =\) <blank>20</blank>\(x\)