Can someone explain to me what the relationship between radius and mass is?

For the following geometric sequence, find the recursive formula. {-80, 20, -5, } i need : ')

The numbers on a football field indicate 10 yard increments. you walk around the perimeter of a football field between the pylons. you walk a distance of 30623 yards. find the area and perimeter of the indicated regions. write your answers as mixed numbers, if necessary. a. one end zone: perimeter: yd area: yd2 b. the playing field (not including end zones): perimeter: yd area: yd2 c. the playing field (including end zones): perimeter: yd area: yd2

Which graph represents the linear function below? y-3=1/2(x+2)