I don’t know the answer

i can't solve unless i know what the line is

step-by-step explanation:

welcome to/p>

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

i have not got your picture clearly so see it once again

why are you giving so many marks make your marks less and make a question list so that i can understand your question very nicely