4MA0 Foundation June 2015 Paper 2 Q16

EdexcelFoundationOld spec4 marksDrawing & Using Graphs

16 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.

Distance-time graph: Time from 1100 to 1700, distance from home (km) from 0 to 50; line from (1100, 0) to (1145, 20), horizontal to (1300, 20), then up to (1345, 45)

(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)

Scheme	Marks
(i) Answer: 90	B1
(ii) Answer: 25	B1
	(2)

Mark scheme (b)

Scheme	Marks
line from (13 45, 45) to (15 15, 45) and line from (15 15, 45) to (16 30, 0)	B2
	(2)
	Total 4 marks

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