for each graph, decide if the two lines are parallel, perpendicular, or neither.\ngraph 1\ngraph 2\ngraph…

for each graph, decide if the two lines are parallel, perpendicular, or neither.\ngraph 1\ngraph 2\ngraph 3\ngraph 4\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither

for each graph, decide if the two lines are parallel, perpendicular, or neither.\ngraph 1\ngraph 2\ngraph 3\ngraph 4\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither\n\nparallel\nperpendicular\nneither

Answer

Answer:

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

Explanation:

Step1: Recall parallel - line property

Parallel lines have same slope and never intersect. In Graph 1 and Graph 3, lines never intersect.

Step2: Recall perpendicular - line property

Perpendicular lines intersect at right - angles and product of their slopes is - 1. In Graph 4, lines intersect at right - angles.

Step3: Analyze Graph 2

In Graph 2, lines intersect but not at right - angles, so they are neither parallel nor perpendicular.