HELP!! Shereena made the following table.

Part A: Shereena can't decide if the table represents an arithmetic or geometric
sequence. Explain to Shereena what type of function this table represents
and how you determined this.

Part B: Graph the table and then also use this table to explain and justify your
reasoning for Part A.

maximum area = xy = (16)(32) = 512 ft2

to maximize the area of the garden, the side of the fence parallel to the side of the house should be 32 ft long, and the other two sides should both have length 16 ft.'

source

to find the perimeter of the rectangle this is the expression:

x-9+x-9+3x-4+3x-4=138

if we simplify it:

8x-26=138

remember, 138 is what it all adds up to

the length is 11.5cm

the width is 57.5cm

the area is 661.25cm^2

the answers might not be correct use at own risk

i may be incorrect but i believe that her first error was in step one when she multiplyed her equation by 1/4 when she should have divided it by 1/4