4MA0 Higher January 2014 Paper 4R Q6
6 Mansi left her home at 09 00 to walk to the shops.
She stopped at the newspaper shop and then carried on to the fish shop.
Here is the distance-time graph for Mansi’s journey from her home to the fish shop.
(a) How many minutes did it take Mansi to walk from the newspaper shop to the fish shop? (1)
(b) Work out the average speed, in kilometres per hour, for Mansi’s journey from her home to the newspaper shop. (2)
Mansi stopped for 10 minutes in the fish shop.
She then walked home at a constant speed of 3 km/h.
(c) Show this information on the graph. (2)
| Scheme | Marks |
|---|---|
| 10 | B1 |
| (1) |
Notes
B1: Accept \(\frac{1}{6}\) hour if units stated.
| Scheme | Marks |
|---|---|
| 1 ÷ 0.25 oe | M1 |
| 4 | A1 |
| (2) |
Notes
M1: Accept 1 ÷ 15
| Scheme | Marks |
|---|---|
| Line at 1.5 km from 0930 to 0940 Answer: correct line | B1 |
| Line from 1.5 km at 0940 to 0 km at 1010 Answer: correct line | B1 |
| (2) | |
| (5 marks) |
Notes
B1: Accept line from 1.5 km at 09 30 to 0 km at 10 00