(0,-2)
( -2, -4 )
(4,-6)
o,2
(1/2, 2)
-2x-4y
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( -2 , -4 )
(0,-2)
ReplyDelete( -2, -4 )
ReplyDelete(4,-6)
ReplyDeleteo,2
ReplyDelete(1/2, 2)
ReplyDelete-2x
ReplyDelete-4y
This comment has been removed by the author.
ReplyDelete( -2 , -4 )
ReplyDelete