Write the equation of the line that passes through the points (-6,-6) and(9,−9). Put your answer in fully reduced point-slope form, unless it is a vertical or horizontal line. please help

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