The answer is the last one
If I’m correct then it is 0.25
$3492/$36=
97 senior students who have paid for the trip
I believe the awnser would be 5. what you have to do is you plug in the -1 where the x is, remember that the 2 is a negative so that would make it a positive 2. I'm not sure if your teacher taught you this but my teacher taught us that f(x)=Mx+b is just another version of y=Mx+b.
Essentially, one simple trick is this - if you multiply all side length by a scale factor (x), the new area is (previous area)*(x²)
Feel free to ask further questions if needed!