Q3. (Romans 6:1-7)
Is Paul referring to a figurative "death" to sin, or to a kind of historical, actual death?
Paul is referring to the fact, that the moment we gave our lives to Jesus, we died with Christ on the cross. Not only has our penalty been paid, bt sin no longer has a stranglehold on our lives. We are no longer the helpless captives of sin; we are no longer slaves to sin.
Whose death is he talking about?
He is talking about the death of our Lord Jesus Christ.
How does this death become our own?
The actual union with Christ took place over 2000 years ago, and when Jesus died to sin, he died as our Representative