This is the first year linear algebra question. Which of the following points is on the line containing the points $(1,0,5)$ and $(3,1,-2)$?
a). $( 0,-3,17)$
b). $(9,4,-23)$
c). $(-9,-4,23)$
d). $(0,3,-17)$
e). $(-1,-1,-12)$
The answer is b).
This is the first year linear algebra question. Which of the following points is on the line containing the points $(1,0,5)$ and $(3,1,-2)$?
a). $( 0,-3,17)$
b). $(9,4,-23)$
c). $(-9,-4,23)$
d). $(0,3,-17)$
e). $(-1,-1,-12)$
The answer is b).