A student is in the lab testing out different sound waves. The graph above represents the latest sound wave that he made. Which equation describes the graph shown below. ​

What does the relationship between the mean and median reveal about the shape of the data

Solve each equation using the quadratic formula. find the exact solutions. 6n^2 + 4n - 11

You can ride your bike around your block 6 times and the whole neighborhood 5 times in 16 minutes. you can ride your bike around your block 3 times and the whole neighborhood 10 times in 23 minutes. how long does it take you to ride around the neighborhood?