I think that the answer is b because if you substitute in (4,1) into x-5y=-1 you’ll get 4-5(1)=-1 which simplifies to -1=+1 which is a true statement. I hope that helped (-:
6√5 - 4√3-
i took the test but sorry if its wrong
43.2\16= 2.7 hope this helps
Answer:
Step-by-step explanation:
