[tex] \bf (\stackrel{x_1}{3}~,~\stackrel{y_1}{-1})\qquad
(\stackrel{x_2}{-3}~,~\stackrel{y_2}{5})
\\\\\\
slope = m\implies
\cfrac{\stackrel{rise}{ y_2- y_1}}{\stackrel{run}{ x_2- x_1}}\implies \cfrac{5-(-1)}{-3-3}\implies \cfrac{5+1}{-3-3}\implies \cfrac{6}{-6}\implies -1
\\\\\\
\stackrel{\textit{point-slope form}}{y- y_1= m(x- x_1)}\implies y-(-1)=-1(x-3)
\\\\\\
y+1=-x+3\implies y=-x+2 [/tex]
