Answer: 


Step-by-step explanation:
To find: The vector parametric equations for the line through the points (−1,−4,2) and (−1,0,−3).
Let A (−1,−4,2) and B(−1,0,−3)
First we find direction vectors : 

Now, the parametric equations of the line:



Hence, the vector parametric equations for the line through the points (−1,−4,2) and (−1,0,−3):


