Find k, if the line 2x - 3y = 11 is perpendicular to the line 3x + ky – McqOptions

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1.	Find k, if the line 2x - 3y = 11 is perpendicular to the line 3x + ky = -4?
A.	-1
B.	2
C.	-2
D.	1
Answer» C. -2

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