Using the model t=0.13d+40 with d representing distance and t representing time in minutes, estimate the flight time from memphis to philadelphia if the distance between the two cities is 874 miles. round to the nearest minute

Asurvey of 45 teens found that they spent an average of 25.6 hours per week in front of a screen (television, computer, tablet, phone, based on the survey’s sample mean, which value could be the population mean? 2.3 hours 27.4 hours 75.3 hours 41.5 hours