to find ordered pairs that fit this equation, you just have to choose an x-value then record the answer for your y-value. you can literally go for anything you want, but it's easiest to pick smaller values:
when x = 1...
y = 12(1)
y = 12
ordered pair: (1, 12)
when x = 0...
y = 12(0)
y = 0
ordered pair: (0, 0)
when x = 2...
y = 12(2)
y = 24
ordered pair: (2, 24)