How do the answers from the form get sent to me?

It will be sent to you via email and here's how to check what email address is used as the recipient https://www.jotform.com/help/41-how-to-change-the-email-address-used-for-notification-email.

You can also check the submissions when you log in to your JotForm account then go to your form submissions page. Guide: http://www.jotform.com/help/269-How-to-view-Submissions