Pls help

Figure abcd is a parallelogram. if point c lies on the line x = 2, what is the y-value of point c?

What is the value of x in the equation 2(x-4) = 4(2x + 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