What does the point (3, 12) mean on this coordinate plan. . For every 3 of x, 12 of y are needed. For every 3 of y, 12 of another y are needed.. For every 3 of x, 12 of another x are needed..
The point (3, 12) on the coordinate plane represents the coordinates of a specific location. In this case, it means that the x-coordinate is 3 and the y-coordinate is 12.
However, the statements you provided about "For every 3 of x, 12 of y are needed" and "For every 3 of y, 12 of another y are needed" do not accurately describe the meaning of the point (3, 12). The values of x and y in a coordinate pair simply indicate the positions on the x-axis and y-axis respectively and do not necessarily have a direct relationship with each other.