Question

Name or state the postulate, property, definition, or theorem that justifies the statement.

There is a line through F and H.

Short answer

The postulate that justifies the statement is the postulate 6 which states that through any two points there exist exactly one line.

Step-by-step solution

Step 1. State the concept to be used.

The postulate 6 is used.

At least two-point postulate:

The postulate 6 states that through any two points there exist exactly one line.

Step 2. State the explanation.

From postulate 6,

It came to be stated that there is a line through the two points F and H.

Step 3. State the conclusion.

Therefore, the statement is justified by the postulate 6.