Represent the above relationship between the number of triangles and the perimeter of the figures they form by filling in the table below. Show your work.

Answer would be P = 17+5t

Solution:

1 triangle / perimeter of 172 triangles / perimeter of 223 triangles / perimeter of 27

perimeter = 17+5

So if P=perimeter

and T = # of additional triangles

SO the relation would be P = 17+5t.

I'm not entirely sure the format you want the answer in but the table filled out is

1 triangle / perimeter of 17

2 triangles / perimeter of 22

3 triangles / perimeter of 27

The relationship is every time you add a triangle the perimeter goes up 5

So it's something like

perimeter = 17+5 (# of triangles)

So if P=perimeter and T = # of additional triangles, the relationship would be

P = 17+5t