Use the graph of y=x to determine an additional ordered pair (x, y) that satisfies the equation. Find the ordered pair (x, y) if the x-coordinate is 3

If the equation is y = x, the graph will be a straight line passing through the origin with a slope of 1.

Since the x-coordinate is 3, we can substitute x = 3 into the equation to find the corresponding y-coordinate:
y = x
y = 3

Therefore, the additional ordered pair is (3, 3).

To find the ordered pair (x, y) if the x-coordinate is 3, we can use the equation y = x.

Substituting x = 3 into the equation, we have y = 3.

Therefore, the additional ordered pair is (3, 3).