A tsunami is a sea wave produced by an underwater earthquake. The height of a tsunami as it approaches land depends on the velocity of the tsunami. Use the table at the left and inductive reasoning to answer each of the questions.

Velocity of tsunami, in feet per second: 6,9,12,15,18,21,24

Hight of the tsunami, in feet

A. What happens to the height of a tsunami when its velocity is doubled?

B. What should be the height of a tsunami if its velocity is 30 feet per second?