Describe how the graph of y= 1/3x is the same and different from the graph of y= 1/3x - 4 (There is no picture)

Apark is in the shape of a rectangle. the park authorities are planning to build a 2-meter-wide jogging path in the park (shown as the shaded region in the image). what is the area of the jogging path? plz

F(n + 1) = f(n) – 8. if f(1) = 100, what is f(6)?

Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?