Math, asked by jaibheemrajola, 1 month ago

the pair of concident lines in the following are
a.x-2y=0
3x+4y=20

b.2x+3y=9
4x+6y=18

c.X+2y=4
2x+4y=12

d.x+y=8
x-y=4​

Answers

Answered by yooo16
1

Step-by-step explanation:

it's the second option

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