Line m contains points (1,1) and (5,1) . Point P has coordinates (2,-4).

Question

what is d?

Answer 1

The distance of the line segment is 4.

The slope of the line segment is 0, as it is a horizontal line.

So the equation of the line segment is y=1

The line perpendicular to the line segment shall be x=2 and

the line parallel to the line segment shall be y = -4

What else do you need? You really did not specify except for D...

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