
                ### Instruction: help me answer this question Write the equations for the x-and y-axes., think step by step
                ### Assistant:  , The answer is The y-coordinate of every point on x-axis is 0. 
∴ Equation of x-axis is y = 0.
The x-coordinate of every point on y-axis is 0.
∴ Equation of y-axis is x = 0.
