PDF chapter test TRY NOW

For which values of \(p\) and \(q\), will the following pair of linear equations have infinitely many solutions?
 
\(4x + 5y = 2\); \((2p + 7q)x + (p + 8q)y = 2q - p + 1\)
 
Answer:
 
\(p =\)
 
\(q =\)