Hi

I have problem solving (converting) vector equation into 2 point form.

I have found parametric equations but cant seem to get 2 point form.

x(t)= (1,0,-1)+t(3,1,-2)

my parametric form is....

x=1+3t....y=t......z=-1-2t

Can anyone give me some suggestions on how to get 2 point form. I dont need solution. Maybe someone can point me to some examples online.

Examples i have found use calculus to solve this but I cant use that.

Thank you