Given the points P=(2,1,-3) and Q=(1,2,-1), find the line that goes through P and Q in:
(a) Vector form
(b) Parametric form
(c) General equation form
[3 marks]
2. Given the points P =(2,1,-3) and Q=(1,2,-1),find the line that goes through P and Q in:
(a) Vector form (b) Parametric form
(c) General equation form
[3 marks]