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Given points $A=[2;m]$ and $B=[-1;0]$, find $m\in \mathbb{R}$ such that the line $p$ is parallel to the line passes through the points $A$, $B$. $$\begin{array}{rlr}p:x& =3+2t,& \\ y& =5-t;t\in \mathbb{R}\end{array}$$