Respuesta :

Answer:

4

Step-by-step explanation:

Rate of change = Slope (if Sidelength = x, and perimeter= y)

(1,4) and (2,8) are point (if it was a line)

Use the slope formula...

(8-4)/(2-1)=

4/1=

4

The constant rate of change is 4

1/4
2/8
3/12
4/16

Which shows it’s adding 4 which is the constant rate of change
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