145.6 is 32% of what number?

The first one, i believe, would be correct. all the others have one thing in common, and that's that they have repeating numbers. in the second one, x and y have repeating 6's and 3's, and in the third, x and y have repeating 6's as well. in the last one, there are repeating 3's. the first one has no repeating numbers.

Which of the following values are in the range is the function graphed below? check all that applya.3b.1c.0d.-2e.5f.2a