[tex]-3x+\boxed{?}y=-8\implies \boxed{?}y=3x-8\implies y = \cfrac{3x-8}{\boxed{?}} \\\\\\ y = \cfrac{3x-8}{4}\implies y = \stackrel{\stackrel{m}{\downarrow }}{\cfrac{3}{4}} x-2\qquad \impliedby \begin{array}{|c|ll} \cline{1-1} slope-intercept~form\\ \cline{1-1} \\ y=\underset{y-intercept}{\stackrel{slope\qquad }{\stackrel{\downarrow }{m}x+\underset{\uparrow }{b}}} \\\\ \cline{1-1} \end{array}[/tex]
