Keisha is monitoring the growth of a tomato seedling by measuring it's height daily. She noticed that the height of the seedling is increasing at a constant rate of 1.75 cm per day. If the initial height of the seedling is 9.25 cm, in how many days would it be 25 cm long?

A. 11 days
B. 9 days
C. 10 days
D. 8 days​