4MA0 Higher June 2015 Paper 4 Q3
3 Lia left home at 1100 to drive to a shopping centre.
On her way, she stopped at a friend’s house.
Here is the distance-time graph for her journey to the shopping centre.
(a)
(i) For how many minutes did Lia stay at her friend’s house?
(ii) How far is it from her friend’s house to the shopping centre?
(2)Lia stayed at the shopping centre for \(1\dfrac{1}{2}\) hours.
She then drove back home.
She arrived home at 16 30
(b) Show all this information on the distance-time graph. (2)
(i)
| Scheme | Marks |
|---|---|
| 90 | B1 |
(ii)
| Scheme | Marks |
|---|---|
| 25 | B1 |
| (2) |
| Scheme | Marks |
|---|---|
| line from (13 45, 45) to (15 15, 45) and line from (15 15, 45) to (16 30, 0) | B2 |
| (2) |
Notes
B2: B1 for line from ((13 45, 45) to (15 15, 45) or for a line from (\(x\), 45) to (16 30, 0) where x is a time before 1630