Answer:

Step-by-step explanation:
Since line m is parallel to line n, therefore:
(consecutive interior angles are supplementary)
Solve for x
Add like terms

Add 7 to both sides


Divide both sides by 11


Answer:
21/10
Step-by-step explanation:
Trust Me
The formula for multiplying exponents are such below.
(b^m)^n = b^mn
b^m/b^n=b^(m-n)
b^m x b^n=b^(m+n)
It’s definitely E. I say this because there is no correct answer.
The scale factor of the dilation is 2