The coordinate pair (12, 0) makes the equation x - 9y = 12 true.
The equation given is x - 9y = 12. To find which coordinate pairs satisfy this equation, we substitute the x and y values into the equation and check if the equation is true. Let's test each coordinate pair:
(0, -1): Substitute x = 0 and y = -1 into the equation. 0 - 9(-1) = 0 + 9 = 9 ≠ 12, so this pair does not make the equation true.
(12, 0): Substitute x = 12 and y = 0 into the equation. 12 - 9(0) = 12 + 0 = 12, which is equal to the right side of the equation. Therefore, this pair makes the equation true.
(-3, -1): Substitute x = -3 and y = -1 into the equation. -3 - 9(-1) = -3 + 9 = 6 ≠ 12, so this pair does not make the equation true.
Therefore, the only coordinate pair that makes the equation x - 9y = 12 true is (12, 0).