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In this equation, we can start by understanding that "x" has a value of 8, as given in the ordered pair. When multiplied by 5, this leads to "40 - 2y = 30". Next, we can subtract 40 from both sides of the equation. This leads us to a value of "-2y = -10". The next step would be to divide both sides by -2 as a way of isolating "y", which leads us to a final value of "y = 5". The final ordered pair would be (8,5).

A function assigns the value of each element of one set to the other specific element of another set. The value of y is 5.

What is a Function?

A function assigns the value of each element of one set to the other specific element of another set.

Let the coordinate be (8,y).

The function is given to us as 5x-2y=30. Therefore, substitute the value of the coordinate in the function to get the value of y,

[tex]5x-2y=30\\\\5(8)-2y=30\\\\40-2y=30\\\\-2y=360-40\\\\y=5[/tex]

Hence, the value of y is 5.

Learn more about Function:

https://brainly.com/question/5245372

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