In painting, medium is Group of answer choices a media that consists of natural or synthetic mineral or plant substances. the pigment that mixed with a binder of hot wax and fixed with a heat application. the substance that is added to a color in order to help application. the choice of liquid or gas that is added to a pigment.

In painting, a medium would be the substance that is added to a color in order to help application, option C

Explanation:

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.