* 16 points *. can somebody help me thanks

There is a line with slope 1/a going through the point (a, a²). find the equation of the line perpendicular to this line at this point. (don’t let this problem intimidate you! solve the problem as you would if i’d given you specific values. just use variables instead.)

What is the value of x? enter your answer in the box. (cm)

Which function is odd check all that apply a. y=sin x b. y=csc x c. y=cot x d. y=sec x