If y - 1 = 4x, which of the following sets represents possible inputs and outputs of the function, represented as ordered pairs?
{(1.4), (2,8). (3. 12)}
{(4.1). (8, 2). (12,3)}
{(0, 1), (1,5). (2.9);
{(1.0), (5, 1). (9.2)