Submit Order Button in Cart has no link

Hello,
I made a post earlier but didn't into much detail on my issue. My store is setup to have the items go to the cart. When I go to the cart to checkout, the submit order button has no link attached to it and does nothing when I click it thus not bringing me to the checkout page. I've tried looking into cart.php but couldn't find anything that linked the button. If you need code please ask me I can supply whatever you need, this is very crucial to the website.

Any help on this will be greatly appreciated.

Respectfully,
Zack