Question

How would you find scale factor?

Answer 1

division usually

Answer 2

if we start at k, and scale to r

then we have a scale factor, n, such that kn=r n = r/k

Answer 3

So for example if A was(1,2) and A' was (-1,-2) how would you do it.

Answer 4

1n = -1 , what is n?

Answer 5

-1