Question

Sophia is designing the seating arrangement for a concert and

outdoor theater. To give everyone a good view, each row must have 8
more seats than the row before it, and the 1st row can only have 13
seats. Help Sophia plan the rest of the seating by solving for how many seats are in row 20. Then explain to Sophia how to create an equation to predict the number of seats in any row.

Answer 1

the answer for the first part is 260

the equation is n+8

Explanation:

all you need to do is take the starting number witch is 13 then you add 8 and then take that number and add 8 so thats why the equation is n+8 n equaling the starting number and 8 equaling to the reoccurring number.