PLS HELP, THANK YOU.

WILL MARK BRAINLIEST

What percent of the circle below is shaded?

If you have 12 feet of string and you cut it into equal length of 5 inches each how much string will be left

Which best describes the function on the graph? direct variation; k = −2 direct variation; k = -1/2 inverse variation; k = −2 inverse variation; k = -1/2