Question

Which coordinate pair is a solution of the equation below?

x - 5y = -1

A)-4,1
B)4,1
C)4,-1

Answer 1

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 (-: