Determine whether the lines l1 and l2 are parallel, perpendicular, or neither. See Examples 4 and 5.
l1 goes through (− 2, 5) and (3, 7), l2 goes through (8, 4) and (13, 6).
We need at least 10 more requests to produce the solution.
0 / 10 have requested this problem solution
The more requests, the faster the answer.