When running multiple machines in a factory, the total sound power in decibels (dB) can be estimated using the regression equati
on y=119.06+10logx, where x represents the number of machines. What is the best estimate for the total sound power when 5 machines are running in the factory? A) 121 dB
B) 126 dB
C) 135 dB
D) 169 dB
