What are the equation and slope of the line shown on the grid?A. x = 6; slope is zeroB. y = 6; slope is zeroC. x = 6; slope is undefinedD. y = 6; slope is undefined

The graph is a vertical line
The equation of the vertical line is x = a, where a is the x-coordinate of all points lie on the line
In our graph the x-coordinate of any point on the lie is 6, so