using the line of best fit for the data in the table, what is the approximate predicted monthly expense for owning 3 pets?

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

Astudent showed the steps below while solving the inequality |x-4|< 1 by graphing.

Solve the system of equations. y=3x-1 and y=-2x+9. show work