Question

which line is parallel to line r? line p line q line s line t

Explanation:

In a plane, parallel lines have the same direction (same slope, or in this case, same orientation). Line \( r \) and line \( s \) have the same horizontal orientation (both are horizontal - like lines with arrows in the same direction), so they are parallel. Lines \( p \) and \( q \) are vertical (or perpendicular - like) to \( r \), and line \( t \) has a different slope/orientation, so it's not parallel to \( r \).

Answer:

line s