(X+8)^2+(y-15)^2=289 would be the equation to the circle
You can divide the whole expression by -3:

Recalling that

Let's compare the middle term:

So, we want to complete

Which differs from
by 16. So, if we add 16 to both sides, we have

Answer:

Step-by-step explanation:
Given

Required
Determine the intercept
The intercept is at point: 
So, we have:



So, the intercept is at point 
<em>None of the options is true</em>
Answer:
Step-by-step explanation:
a/b=4/5 b/c=2/9
Ration of a to c is
a/c=4/9