Please help me to solve this problem

the slope is 1/3

Step-by-step explanation:

y-2=1/3 * (x+0)

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