Answer(s):
1) If $37 were spent and the cost for the number of ride tickets are x or $5.00 then it would be 8 or 9 tickets for $37
2) That person spent $60 on 12 tickets
3) If it is talking about which would be better it would have to probably be the second proposal because it has no base fee and you only spend $0.25 more than paying $5.50
4) For the fourth, I don't really understand because it says "After how many rides would the cost be equal?" there is nothing that really goes for that question, but I do hope this helped.