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Find the value(s) of \(p\) for the following pair of equations.
 
(i) \(-3x + 5y = 7\) and \(2px - 3y = 1\), if the lines represented by these equations are intersecting at a unique point.
 
Answer:
 
\(p \neq\) ii
 
(ii) \(2x + 3y - 5 = 0\) and \(px - 6y - 8 = 0\), if the pair of equations has a unique solution.
 
Answer:
 
\(p \neq\)