4) The table represents a proportional relationship. Find the constant of proportionality and write an equation to represent the relationship. a у 2 2 -1 3 3 1 10 who 12 4 Constant of proportionality Equation:

From the given table, we can see that the ratio of x value and corresponding y value is 3.
herefore, x and y are in Direct proportion.
The proportional constant is 3.
Since
[tex]\begin{gathered} \frac{x}{y}=3 \\ x=3y \end{gathered}[/tex]So, the relation between x and y is
[tex]x=3y[/tex]