What will be the value of k, if the lines given by (5+k)x-3y+15 and (k – McqOptions

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1.	What will be the value of k, if the lines given by (5+k)x-3y+15 and (k-1)x-y+19 are parallel?
A.	5
B.	4
C.	6
D.	7
Answer» C. 6

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