The data below give steady state creep rates, de/dT for a metal alloy as a function of temperature and stress.
Temp, oC Stress, Pa de/dt
800 3.00E+07 3.7363E-05
800 4.00E+07 6.6424E-05
900 4.00E+07 8.8482E-05
Using this data, and assuming that the material behaves according to eq 1, predict the steady state creep rate that should be observed for a stress of 60 GPa at a temperature of 1150 oC.