I believe the answer is A. Undefined
Answer:
A function has no x values repeated twice.
Answer: 50% would be the correct answer.
-4x+y=1
Answer is:
y=4x-1
——————
-2x+y=1
Answer is:
y=2x+1
I think answer is 9.3 after it’s rounded
use the formula a^2 +b^2=c^2