Question

classify each figure as a line, ray, or line segment. then, show how to write it.
(a) figure: g - h, type: line, ray, line segment; how to write it:
(b) figure: k - j with arrows on both ends, type: line, ray, line segment; how to write it:
(c) figure: m - l with an arrow on the m - side, type: line, ray, line segment; how to write it:

Explanation:

Step1: Identify figure (a)

It has two endpoints G and H, so it's a line - segment.

Step2: Write figure (a)

It is written as $\overline{GH}$.

Step3: Identify figure (b)

It extends infinitely in both directions, so it's a line.

Step4: Write figure (b)

It is written as $\overleftrightarrow{KJ}$.

Step5: Identify figure (c)

It has one endpoint M and extends infinitely in one direction, so it's a ray.

Step6: Write figure (c)

It is written as $\overrightarrow{ML}$.

Answer:

(a) Type: line segment, How to write it: $\overline{GH}$
(b) Type: line, How to write it: $\overleftrightarrow{KJ}$
(c) Type: ray, How to write it: $\overrightarrow{ML}$