Sarah cycled from her home to her grandmother's house. She made one stop at a park.
Here is part of Sarah's travel graph.

A travel graph showing distance from home in km against time. The y-axis ranges from 0 to 100 with major grid lines every 20 units and minor grid lines every 10 units. The x-axis shows times from 12 00 to 17 00 with major grid lines every hour and minor grid lines every 15 minutes. The graph consists of three straight line segments: from (12 00, 0) to (13 30, 45), from (13 30, 45) to (14 15, 45), and from (14 15, 45) to (14 45, 60).
For how many minutes did Sarah stop at the park?
What was Sarah's average speed between home and the park?
Her grandmother's house is 100 km from Sarah's home. Sarah arrived at her grandmother's house at 16 00.
Complete the graph.
Practise Edexcel GCSE Maths Real Life and Distance Time Graphs with exam-style questions for Foundation and Higher tier. 19 questions, matched to the Edexcel GCSE Maths (1MA1) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.