The value of k for which 3x-y+8= 0 and 6x + ky = -16 represent coincident lines is:
1
(A)
2
(1
)
2
2.
(c)
(d)
2​

it will cost dollar $540

the living room is 3 which means if we divide 325/3 then we get $108

therefore if 1part of the living room cost $108 and 3 costed $325

then total 5part of the room will cost 5*108 which gives $540

20 feet per second

hope i

-lavira : )