Answer question number 9 10 and 11 answer it fast for bing brainliast.

Write an equation in point-slope form for the line through the given point that has the given slope (-2,-7); m=-3/2

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

Which equation represents a direct linear variationa. y=x2b. y=2/5xc. y=1/xd. y=x+3