Find the greatest common factor
8, 14

  2

Step-by-step explanation:

           8                 14

           ∧                  ∧

        2 · 2 · 2         2 · 7

GCF: 2

step-by-step explanation:

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