1; (1/4)/(1/4), all you do is flip the fraction to make the reciprocal and multiply, so (4/1)x(1/4)=1
I'm assuming that the number after the variable is supposed to be the exponent.

Combine like terms to get:
Answer:
The scale factor is ( 1/3)
The dilation is reduction
Step-by-step explanation:

I hope that is useful for you :)
Answer: Top right graph
Less/more than is a filled in dot.
Less/more than or equal to is an unfilled dot.