What is the slope of the line?

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

X^2/100+y^2/25=1 the length of the major axis is: a)5 b)10 c)20

What is the angle measure, or angle of depression, between this bird and the bird watcher?