Y=(1/2)x-6 and solving for x.
So first you bring the 6 to the other side: y+6=(1/2)x
Then you divide by (1/2) to isolate the x (y+6)/(1/2)=x
This simplifies to 2(y+6)=x because dividing by one half is the same as multiplying by 2
Hope this helps :)
we have

Group terms that contain the same variable, and move the constant to the opposite side of the equation

Factor the leading coefficient

Complete the square. Remember to balance the equation by adding the same constants to each side


Rewrite as perfect squares

-----> equation in vertex form
therefore
the answer is the option C

Is there any answer choice cause it will make more easier
Find the length the width and the height and then divide by 3 and you’ll get your answer
It is b: False 1,729 isn’t divisible by 9