Question

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Answer 1

@jigglypuff314

Answer 2

plug in the x of the (x, y) coordinates into the 3-2x
and simplify to see if it equals the relating y value...
if it does match, then the ordered pair Is on the line.
if is does Not match, then the ordered pair is Not on the line...

Answer 3

so example for the ordered pair (1, 0)
plug in so 3 - 2(1)
3 - 2 = 1
but 1 ≠ 0
so the ordered pair (1, 0) is Not on the line f(x) = 3 - 2x