1.A girl throws a paper airplane from her treehouse. The height of the plane is a function of time and can be modeled by the equation h(t) = 25 +2.51-². Height is measured in feet and time is measured in seconds.

a. Evaluate h(0) and explain what this value means in this situation.

b. What would a solution to h(t) = 0 mean in this situation?

c. What does the equation h(9) = 7 mean?

d.What does the model say about the airplane 2.5 seconds after the girl throws it If each of these statements is true?