Find the value of unknown variable:
 
(i) ​If \((0,5)\) is the solution of \(2x+y = k\), find \(k\)
 
\(k =\)
 
(ii) ​If \((2,-1)\) is the solution of \(4x+3y =m\), find \(m\)
 
\(m=\)
 
(iii) ​If \((-2,-2)\) is the solution of \(4x+4y = p\), find \(p\)
 
\(p=\)