If u answer this u will get 30 points plus i'll give u a brainliest thing if u where to walk in a room with just 1 illusion and the door matched the illusion would u be able tell where the door is?

Not sure of it is right but I think no u won't be able to tell where the door is because your brain will be seeing the illusion so it will not be able to focus

coordinates of r(b,c)

slope of nm is 0.

step-by-step explanation:

the midpoint of the line joining the points (x₁,y₁) and (x₂,y₂) is given by

the midpoint of the line segment nk is given by

∴r(b,c)

the slope of the line joining the points (x₁,y₁) and (x₂,y₂) is given by

slope of rs is

hence

coordinates of r(b,c)

and slope of nm is 0.