Find all possible values of the missing $\displaystyle {y}$-coordinate point of point $\displaystyle {\left(-{155},{y}\right)}$ if vector $\displaystyle \vec{{v}}$ has magnitude $\displaystyle {\left|{\left|{v}\right|}\right|}={164}$ and initial point $\displaystyle {P}{\left({5},{6}\right)}$.

$\displaystyle {y}=$