Find an equation of the line. write the equation using
function notation.
through (-1,4); perpendicular to f(x) = 4x - 3

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

Use the given information to determine the exact trigonometric value.

What is the perimeter of an equilateral triangle if each side is (x+3)?