Question

boards 4 U charges $10 per hour to rent a snowboard while slopes charges 12 per hour. will the cost to rent snow board at each place ever be the same for the same number of hour after zero hour if so for what number of hour

Answer 1

Never. If you rent one hour the difference will be $12 - $10 =$2, if your rent for 2 hours, the difference will be $24 - $20 = $4, and so the difference will grow as the number of hours increase.