(a) Here if the line is corresponding to the x-pivot
Slant of the line = Slope of the x-pivot
It very well may be composed as
\[\left( \mathbf{4}\text{ }\text{ }\mathbf{k2} \right)\text{ }\mathbf{y}\text{ }=\text{ }\left( \mathbf{k}\text{ }\text{ }\mathbf{3} \right)\text{ }\mathbf{x}\text{ }+\text{ }\mathbf{k2}\text{ }\text{ }\mathbf{7k}\text{ }+\text{ }\mathbf{6}\text{ }=\text{ }\mathbf{0}\]
We get
By additional estimation
\[\mathbf{k}\text{ }\text{ }\mathbf{3}\text{ }=\text{ }\mathbf{0}\]
\[\mathbf{k}\text{ }=\text{ }\mathbf{3}\]\[\mathbf{k}\text{ }=\text{ }\mathbf{3}\]
Thus, assuming the given line is corresponding to the x-hub, the worth of \[\mathbf{k}\text{ }\mathbf{is}\text{ }\mathbf{3}.\]
(b) Here if the line is corresponding to the y-pivot, it is vertical and the slant will be vague
So the slant of the given line
\[\mathbf{k2}\text{ }=\text{ }\mathbf{4}\]
\[\mathbf{k}\text{ }=\text{ }\pm \text{ }\mathbf{2}\]
Thus, assuming the given line is corresponding to the y-hub, the worth of \[\mathbf{k}\text{ }\mathbf{is}\text{ }\pm \text{ }\mathbf{2}.\]