Question

The graph shows the attendance at a hockey game, and the rate at which the fans enter and exit the arena.

Answer 1

Graphs can be used to model real-world situations

• Segment 8 means: people are leaving the arena
• Segments 5 and 7 represent, intervals where there was no incoming or outgoing fans.
• Segment 6 means a few people left, when the game was going to an end.

Segment 8

From the graph (see attachment), we have the following observations

• Segment 8 is at the second half of the graph
• Segment 8 connects segment 7 and 9 (i.e. from the top, downwards)

The above points imply that:

Fans are leaving the arena at segment 8

Segments 5 and 7

From the graph, segments 5 and 7 are horizontal lines.

This means that:

No entry or exit was observed by the fans, at segments 7 and 5

Segment 6

Segment 6 connects segments 5 and 7, with a short downward line

This means that:

Few people left the arena, at segment 6

See attachment for the graph

Read more about graphs at:

brainly.com/question/4700926