Question

for each graph, decide if the two lines are parallel, perpendicular, or neither. graph 1 graph 2 graph 3 graph 4 parallel parallel parallel parallel perpendicular perpendicular perpendicular perpendicular neither neither neither neither

Explanation:

• Graph 1: The lines intersect but not at a right - angle and are not parallel.
• Graph 2: The lines are parallel as they have the same direction and will never meet.
• Graph 3: The lines are not parallel (different directions) and do not intersect at a right - angle.
• Graph 4: The lines intersect at a right - angle (90 degrees), so they are perpendicular.

Answer:

Graph 1: Neither
Graph 2: Parallel
Graph 3: Neither
Graph 4: Perpendicular