Let ℓ1 be a line with slope m = – 2. Determine whether the given line ℓ2 is parallel to ℓ1, perpendicular to ℓ1, or neither.
a. ℓ2 is the line through the points (1, 5) and (3, 1).
b. ℓ2 is the line through the points (7, 3) and (5, 4).
c. ℓ2 is the line through the points (2, 3) and (4, 4).
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.