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

Step1: Check Parallel

Parallel lines have same slope (same direction). These lines don't.

Step2: Check Perpendicular

Perpendicular lines intersect at 90 - degree. These don't.

Graph 2

Step1: Check Parallel

Lines have same direction (same slope). So parallel.

Graph 3

Step1: Check Perpendicular

Lines intersect at 90 - degree (horizontal and vertical). So perpendicular.

Graph 4

Step1: Check Parallel

Different slopes (different direction). Not parallel.

Step2: Check Perpendicular

Not intersecting at 90 - degree. Not perpendicular.

Answer:

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