## Question

###### 8. Which of the following pairs of vectors are parallel? I.a = (3,2) and b = (-9,-6) II: PQand OR_ where P = (1, 1,0),@ = (3,5,2),R=(-1,-2,-1), and 0 is the origin. III: & = (2,1) and PC , where P = (0, 1) and @= (2,1)only only II only III only I and II all of them

8. Which of the following pairs of vectors are parallel? I.a = (3,2) and b = (-9,-6) II: PQand OR_ where P = (1, 1,0),@ = (3,5,2),R=(-1,-2,-1), and 0 is the origin. III: & = (2,1) and PC , where P = (0, 1) and @= (2,1) only only II only III only I and II all of them

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