49) [T] The best linear fit to the data is given by H(t)=7.229t−4.905, where H is the height of the rocket (in meters) and t is the time elapsed since takeoff. 51) [T] The best cubic fit to th...49) [T] The best linear fit to the data is given by H(t)=7.229t−4.905, where H is the height of the rocket (in meters) and t is the time elapsed since takeoff. 51) [T] The best cubic fit to the data is given by F(t)=0.2037t3+2.956t2−2.705t+0.4683, where F is the height of the rocket (in m) and t is the time elapsed since take off.