I need help solving for the missing angles x and y, will mark brainlest

What is the point-slope equation of a line with slope -5 that contains the point (6,3)

Asquare has a side that measures 11 units. what is the area of a circle with a circumference that equals the perimeter of the square? use 3.14 for π, and round your answer to the nearest hundredth. 1519.76 units2 379.94 units2 616.56 units2 154.14 units2

Determine if the equation defines y as a function of x: 2xy = 1. yes o no