Find the point B on AC such that the ratio of AB to BC is 1:1. (point A is on (-6, -2) and point C i’d on (-6,-8) pls help :)

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