The figure below represents a swing set. The supports on each side of the swing set are constructed from tow 12-foot poles connected by a brace at their midpoint. The
distance between the bases of the two poles is 5 feet. What is the length of both
braces?

Find an equation of the line perpendicular to the graph.

7. if the value of x varies directly with the value of y, and x = 3 when y = 21. what is the valu y, and x = 3 when y = 21. what is the value of x when y = 105?

The chs baseball team was on the field and the batter popped the ball up. the equation b(t)=80t-16•16+3.5 represents the height of the ball above the ground in feet as a function of time in seconds. how long will the catcher have to get in position to catch the ball before it hits the ground? round to the nearest second