I need answer on the concerto corrections portfolio here's the pdf file:///C:/Users/yanni/Downloads/LM 1%20Unit%203%20Identification%20Por tfolio%20Worksheet. pdf Please respond asap

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.

i'm not too sure - if you could attach the picture