Hanna is measuring the height in inches of her roses over time. She discovers the formula y=5+0.25x, where x represents the number of days. If she measures between 4 and 8 days, what is the range of this situation?
All integers between 4 and 8
All real numbers between 6 and 7
All integers between 0 and 8
All real numbers between 0 and 10