The equations ax + 9y = 1 and 9y - x - 1 = 0 represent the same line i – McqOptions

MCQOPTIONS

1.	The equations ax + 9y = 1 and 9y - x - 1 = 0 represent the same line if a =
A.	1
B.	-1
C.	9
D.	None of these
Answer» C. 9

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