Piper has a flower shop. She started the week with 320 flowers. Each day she sells half of the flowers in her shop. Which graph shows the exponential decay described?
320
280
240
Flowers 200
OA
Left
160
120
80
40
U
320
280
240
Flowers 200
Left 160
120
80
40
Oc.
0 1 2 3 4 5 6
Days
O
1 2 3 4 5 6
Days
320
320
280
240
Flowers 200
Left
160
120
80
40
OB.
OD.
280
240
Flowers 200
Left 160
120
80
40
0 1 2 3 4 5 6
Days
0 1 2 3 4 5 6
Days