Question

Ben is taking a typing class, and the following line graph represents the number of words per minute he was able to type each week. According to the graph, how many more words per minute could Ben type in week two than in week one?
15
10
5
0

Answer 1

Bot week 1 and week 2 have dots on 15 and are connected by a horizontal line, this means that bot week 1 and week 2 were the same
 the answer would be 0