Question

-5x+8=y
I don’t know the answer to this

Answer 1

Let x=1

-5*x+8=y

-5*1+8=y

-5+8=y

3=y
Another

Let x=-1

-5*(-1)+8=y

5+8=y

13=y

There are multiple endings I suppose this is a point of intersection question that needs to be done on graph