Question

How to find the slope in this drawing and labeled each line’s slope (positive, negative, zero, or undefined?

Answer 1

a positive slope would be going up from left to right. for example, the left part of the right ear.

a negative slope would be going down from left to right, for example, the right part of the left ear

a zero slope would be a horizontal line, for example, the top part of its face

an undefined slope would be a vertical line, for example, the side of its face