Answer:
77
Step-by-step explanation:
WHAT IS THIS LANGUAGE ? PLEASE TRY TO USE ENGLISH !
Let , coordinate of points are P( h,k ).
Also , k = 3h + 1
Distance of P from origin :

Distance of P from ( -3, 4 ) :

Now , these distance are equal :

Solving above equation , we get :

Hence , this is the required solution.
Answer:
C. (x + 4)² + y² = 5
Step-by-step explanation:
i just did it
It's dependent on the context. A book may ask you to find the f'(x) of a function and you may have to use a u sub in your problem which requires you to find the dy/dx of what you substitute. So in this case both would be used.