De or het hellende?

The correct Dutch article is:

de hellende

How to use hellende

the hellendede hellende
this hellendedeze hellende
that hellendedie hellende
our hellendeonze hellende
your hellendejouw hellende
every hellendeelke hellende
which hellende?welke hellende?
a big hellende / the big hellendeeen grote hellende, de grote hellende