Graph the image of line segment AB after a rotation of 180 degrees about the origin. Select the segment A'B' button, and then click on the graph to position the points for segment A'B'

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