Question 11 Solve. A certain species of tree grows an average of 4.5 cm per week. Write an explicit rule for the sequence that represents the weekly height of this tree in centimeters if the measurements begin when the tree is 4 meters tall. hn = 400 + 4.5n Ohn = 400 + 450n Ohn = 4 +4.5n Ohn = 4000 + 4.5n Question 12 0.1 ising summation notation