iPhone 6 is disabled. All I have to connect it to is an iPad. How do I connect the two and enable the phone?

Sorry, you will need to use a computer. See the instructions in If you forgot the passcode on your iPhone, or your iPhone is disabled - Apple Support

including the following which has some options that may help:

You need a computer to follow the steps below. If you don't have a computer, borrow one from a friend, or go to an Apple Retail Store or Apple Authorized Service Provider.

Hello!

If you have a Windows computer, that can run iTunes.

If you don't have a computer that can run iTunes, you need to borrow one or visit an Apple Store or Apple Authorised Service Provider.

From: If you've forgotten the passcode on your iPhone, or your iPhone is disabled