Relier Pairs IELTS Writing Task 1: Line Graph VocabularyVersion en ligne Match key terms and phrases related to line graphs in IELTS Writing Task 1. par Binh Tran 1 Overview 2 Data points 3 Fluctuation 4 Stable 5 Increase 6 Decline 7 Peak 8 Trend A rise and fall in data General direction of data over time Specific values plotted on the graph A decrease in data values A summary of the main trends A rise in data values The highest point in the graph Data remains constant over time