What’s the answer?!!

What point is the projection of q on a) r b) s c) t

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

What is 1/3x5 on anuber line what does it look like on a number line