In parametric form the line is $\displaystyle \ell (t) = \left( {9t - 1, - 11t + 7} \right)$.
Let $\displaystyle t=\frac{3}{5}$.
how do we find the equation of lines in parametric form? For example if i have (-1,1,5) and (6,-3,0) how do i get the equation for the line that passes through them?