The mighty oak tree outside of Matt's house had to be cut down. He missed the beautiful tree and the shade it provided, and wanted to replace it with an oak tree that would grow quickly. The Nuttall Oak (quercus nuttallii), the fastest growing oak tree, grows 777 to 888 feet per year (we'll assume it grows at a constant rate). At maturity, it can be up to 505050 feet tall. Which of the following equations, where ttt represents time in years and hhh represents height in feet, describe growth that is slower than the Nuttall Oak growth rate?