$\displaystyle \frac{-5x+1}{x-1}$\displaystyle \frac{-5x+1}{x-1}

$\displaystyle \frac{-5x+7}{x-1}$\displaystyle \frac{-5x+7}{x-1}

$\displaystyle \frac{-5x+3}{x-1}$\displaystyle \frac{-5x+3}{x-1}

$\displaystyle \frac{-5x-3}{x-1}$\displaystyle \frac{-5x-3}{x-1}