Rudy's soccer team is meeting in the cafeteria to make 500 hoagies for a fundraiser. The following graph shows the number of sandwiches each table can make per minute depending on the number of players working at that table. Based on the graph, which statement is true?

http://learn.flvs.net/webdav/assessment_images/educator_math3/v8/03_TB_01_012.jpg
a.The least increase in hoagie making speed happened when increasing from 0 to 1 player at a table.
b. The least increase in hoagie making speed happened when increasing from 2 to 3 players at a table.

Question

Rudy's soccer team is meeting in the cafeteria to make 500 hoagies for a fundraiser. The following graph shows the number of sandwiches each table can make per minute depending on the number of players working at that table. Based on the graph, which statement is true?

http://learn.flvs.net/webdav/assessment_images/educator_math3/v8/03_TB_01_012.jpg
a.The least increase in hoagie making speed happened when increasing from 0 to 1 player at a table. 
b. The least increase in hoagie making speed happened when increasing from 2 to 3 players at a table.