Which function is shown in the graph below? answer fast, i’m taking the wuiz and i’m stuck

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

What is the best approximation for the area of a circle with a radius of 4 m ? use 3.14 to approximate pi

Hurrya vegetable garden and a surrounding path are shaped like a square that together are 11ft wide. the path is 2ft wide if one bag of gravel covers 9 square feet how many bags are needed to cover the path