Sorry this is quite hard but will you answer any question from me and here is the answer 9x feet
I don't understand what your point is. Mind posting a picture or something?
If the line is parallel to y=-x+4, the line must have the same slope.
So, the slope of your line is -1.
Now we need to find the y intercept. We should use the point given.
y=mx+b
0=-1(5)+b
b=5
Equation: y=-x+5
