What is the slope of the line that passes through the points (-3, 5) and (1, 7)? a) 1/2 b) 1 c) 2

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