Help really fast i need help

Measures of the angle of r, 31 s (x+4) t (3x+9)

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

A(1,1) b(-3,0) c(-4,-1) d(3,-2) drag it to correct position