Which of the following objects is best described by the term line segment?
o a. one side of a triangle
o b. the angle formed by two sides of a triangle
o c. the perimeter of a triangle
o d. the point where two sides of a triangle meet

Step-by-step explanation:

A line segment is the line formed between two points, so we can eliminate angles (those are two lines), perimeter(not a line either, the measure around a shape), and the point where 2 sides of a triangle meet (that's a vertex).

Therefore, a side of a triangle would be best described by the term line segment.

(x, y)→(x − 8, y − 7)

step-by-step explanation:

enjoy!

for this case we have by definition, if two lines are perpendicular, then the product of their slopes is -1.

then, given the following line:

so,

we are looking for m_ {2}:

then, the line is given by:

we find "b" replacing the given point:

finally, the equation is:

option c