Give 3 ordered pairs that satisfy the equation y=12x

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)