If points (5, 5), (10, k) and (-5, 1) are collinear, then k = [MP PET 1994, 99; RPET 2003]

If points (5, 5), (10, k) and (-5, 1) are collinear, then k = �

1.	If points (5, 5), (10, k) and (-5, 1) are collinear, then k = [MP PET 1994, 99; RPET 2003]
A.	3
B.	5
C.	7
D.	9
Answer» D. 9

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If points (5, 5), (10, k) and (-5, 1) are collinear, then k = [MP PET 1994, 99; RPET 2003]

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