In the arena at Mohegan Sun, the seats in many of the sections follow a pattern. Section 22 has 7 seats in row one, 8 seats in row two, 9 seats in row three, etc. It has 16 rows all together. Answer the following questions, using GeoGebra to help. Explain each answer.

1.  How many seats are there all together in section 22?

 

2.  How many rows have 17 or more seats?

 

3.  Which row are you in if there are 84 people in your section in front of you?

 

 

Work with a partner to build a spreadsheet in GeoGebra, following the directions in the lesson below.