Answer:
Not proportional.
Step-by-step explanation:
The butterfly method multiples it like a butterfly. Ex. 5 times 3 is 15. 8 times 2 is 16. Therefore, not proportional.
Answer:

= 7.071067812
Step-by-step explanation:
hope this helps
Reflection is when the pre-image is flipped over a line.
Answer:
you draw a horizontal line going both directions starting at (0, 2)
Step-by-step explanation: