What is the value of ?

If you shift the linear parent function, f(x)=x, up 13 units, what is the equation of the new function?

Which number line represents the solution set for the inequality -1/2x> 24?

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