What is the probability of getting a 6 on the first roll?

What is the probability of getting a 6 only on the second roll?

What will you win if you get a 6 on the first roll? What is the probability of this happening? So what is the expected payout?

What will you win if you get a 6 on the second roll? So what is the expected payout?

What will you win if you don't get any 6's? What is the expected payout?