Hiii please help i’ll give brainliest if you answer correctly

The first one

Step-by-step explanation:

Parentheses are used to enclose incidental or extra information, such as a passing comment, a minor example or addition, or a brief explanation

c is the answer

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