If we are asked to to find the y-intercept of the graph given its equation, we substitute x = 0 into the equation, because: The y-intercept is the point where the graph intersects the x-axis and hence the x-coordinate of that point will be 0 O The y-intercept is the point where the graph intersects the y-axis and hence the x-coordinate of that point will be 0 O The x-intercept will be 0 O The y-intercept is always at (0, 0)