#You only have one pool of slots
You only have one pool of slots
You cast whatever spells you can cast, in whatever manner you cast them. They use slots, which are a generic resource independent of your specific spellcasting class. There aren't 'Wizard' or 'Cleric' slots, for example - just 'spell slots'. So your PC might cast only Eldritch Knight spells with all their slots or only Wizard spells with all their slots or some combination of both.
So, yes, you should ignore the class tables and just look at the table for multiclass spellcasters.