Answer: The fourth one
Step-by-step explanation:
The rate of change is -2 :)
Ok so you would plug in 18 for the x so it would be 6(18)-12 and then 6x18 is 108 and 108-12=96 so your answer is 96
Just do 6/3 because you have the area and one length, just divide the area by the height you have.
Multiply each scale factor by the first set of given perimeter and area
As shown in the picture below