What is the relationship between the values of the budgets in the number 9,999,999

Because all the digits are the same, each digit is worth 10x the one to its right and 1/10 of the one to its left.

This is because we count in base 10. This is also why we can expand this number to become

9*10^6+ 9*10^5+ 9*10^4+ 9*10^3+ 9*10^2+ 9*10^1 +9*10^0.

Hope this helps!

what is a pre-existing condition claus?

means if you're already damaged some way when you take out a medical insurance you will not get full compensation for that injury that you already have.