Respuesta :

Its either 3 or 2 
the third way matches only if there's another reference  line 
I'll go with 3


Answer:

B.) 3 ways:  [tex]t, \overleftrightarrow{FG}, \text{ and } \overleftrightarrow{GF}.[/tex]

Step-by-step explanation:

A line can be named using a single lowercase letter.  In this case, it would be t.

A line can also be named using two of the points on the line, in any order, with a line over them.  In this case, it could be either

[tex]\overleftrightarrow{FG} \text{ or } \overleftrightarrow{GF}.[/tex]