[" (c) "4x-y+7=0],[" A line passes through "(2,2)" and is perpendicular to the line "3x+y=3" .It "y" -intercepts is "],[[" (a) "1/3," (b) "2/3," (c) "1],[" The cquation of the straight line which is perpendicular to "y=x" and passes through "]]