Answer: scale factor = 1.5
Step-by-step explanation:

Given: Triangle ABC is a scaled copy of triangle DEF.
Side AB = 12 cm and is the longest side of ABC.
Side DE = 8 cm and is the longest side of DEF.

AB is corresponds DE (longest side of both triangles)
So, 
Hence, the scale factor = 1.5.
Answer:
how about i dont
Step-by-step explanation:
translate this
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Answer:

Step-by-step explanation:
Given


Required
Determine f(3)
f(3) implies that x = 3.
We make use of

Because x >1 (i.e. 3 > 1)
Substitute 3 for x in f(x) =-3x + 1



Answer:C
Step-by-step explanation:
9 x 3 = 27
I think it would be B hope it helps