I was given 2 sets of numbers and I have to guess the next 2 numbers in each set .

14 23 28 33 42 51 59 68 (what would the next 2 numbers be?) the pattern was 9, 5, 5, 9, 9, then went down to 8 and then back to 9 again...

my 2nd set was:

2.50 2.90 3.30 3.70 4.10 4.50 and then I have to find the next 2 numbers and find out where does this appear in real life?

any help at all would be greatly appreciated.