Find equation of the line passing through x (1, 1) and Y (5,5)

Pls help

y=1x

Step-by-step explanation:

I posted a picture on how I got this answer

Hope this helped

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