Graph the function. Thank you

And employees salary increase by $4500 which represents a 15% raise what is the employees new salary

Identify a1 and r for the geometric sequence an= -256(-1/4) n-1

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