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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:

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 w class=

Respuesta :

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]