Answer: The Answer is A
Step-by-step explanation:
i think it's right
Option 2 because it is the opposite
Is this what you’re looking for
y=-2/5x+3/5
Formula for the perimeter of a quarter circle: C = ((pi x 2r) / 4) + 2r
C = ((3.14 + 12) / 4) + 12
C = 3.785 + 12
C = 15.79 meters
Hope this helps! :)

Constant is the number that cannot change the value
Im not sure..but you can copy it