A scale factor of less than one will shrink a figure. A scale factor more than one will enlarge a figure. A scale factor of one will keep the figure the same.
Shrink, enlarge, same
The first question 1. x= 4 2.= -8
The second question 1.x= -8 2. X= 2
Answer:
I think this is correct. I use demos calculator in 8th grade
That would mean Amanda is older because one-half would be 150%