Find an equation of the line having the given slope and containing the given point. Then graph the line passing through the given point and having the given slope.
m = 0, (0, - 6)
Since the slope of the line is 0, it means that the line is horizontal. In this case, the equation of the line can be written as y = b, where b is the y-coordinate of the given point. Thus, the equation of the line is y = -6.
To graph the line, we plot the given point (0, -6) and draw a horizontal line passing through it. The graph will be a straight line parallel to the x-axis and passing through (-6) on the y-axis.