The equation of the line that is perpendicular to x=6 and passes through the point (6,8) is y = 8.
In mathematics, a line perpendicular to a vertical line (such as x=6) is a horizontal line, which takes the form of y = b. The given point is (6,8), so the line passes through the y-coordinate 8. Therefore, the equation of the line is y = 8.
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