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The following table shows a proportional relationship between xxx and yyy. xxx yyy 222 999 555 22.522.522, point, 5 888 363636 Write an equation to describe the relationship between xxx and yyy.

Respuesta :

JoonWoo

Answer:

y=4.5x

Step-by-step explanation:

I got it correct on Khan!

Hope this helps ;)

akposevictor

The equation that describes the proportional relationship between x and y is: y = 4.5x.

How to Write the Equation of a Proportional Relationship?

To write the equation of a proportional relationship between variables x and y, find the constant of proportionality, which is k = y/x, then plug in the value of k into y = kx.

Constant of proportionality (k) = 9/2 = 22.5/5 = 36/8 = 4.5

Substitute k = 4.5 into y = kx.

y = 4.5x.

The equation is: y = 4.5x.

Learn more about the proportional relationship on:

https://brainly.com/question/15618632

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