Layla is delivering pizza. She starts from the pizza shop and travels at a
constant speed of 9 m/s to the delivery.
She stops for 100 seconds then returns to the pizza shop at a constant
speed of 6 m/s.
She travels 3600 m in total.
Select all of the points A-M that lie on the distance-time graph for Layla's
journey.
Distance from pizza shop (m)
4200
ABCD
3600
3000-
2400-
EFGH
1800-
1200
600-
KLM.
0
100 200 300 400 500 600 700 800 900 1000 1100
Time (seconds)