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Consider four straight lines (i)l(1)=3...

Consider four straight lines
(i)`l_(1)=3y=4x+5` (ii)`l_(2):4y=3x-1`
(iii)`l_(3):4y+3y=7` (iv)`l_(4)4x+3y=2`

A

`l_1 and l_2` are perpendicular

B

`l_1 and l_4` are parallel

C

`l_2 and l_4` are perpendicular

D

`l_2 and l_3` are parallel

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