1.) In a mini-theatre, the first row has 28 seats, the second row has 25, and the third row has 22. If there are 10 rows in the theatre, how many y seats are there in the 7th row? What is asked? What are the given facts? What is the rule for the sequence? What is the answer?
Answers & Comments
What is asked?
• How many seats are there in the 7th row?
What are the given facts?
•1st row : 28 seats
2nd row : 25 seats
3rd row : 22 seats
What is the rule for the sequence?
• –3n + 31
What is the answer?