What is the slope of the line with the equation 2x + 3y + 6 = 0 ?

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

Me find the value of x each figure.

Indicate the formula for the following conditions: p^c(n,r)=