Question

Question #53388

Answer 1

There are many if you are working in the Real plane

Choose a value for `x` and work out `y`

Explanation:

What you do is basically fix one of them and determine the other.

For example : I want (totally random) `x` to be equal to `138.`

Then :

`y = (4 + 2xx138)/8 = 35`

so one pair would be :

`(138,35)`

So, choose a value for `x` and work out `y`

`(0,1/2), (2,1), (-2,0)` are examples.

If the ordered pairs are plotted they will form a straight line.