Answer:
Graph C
Step-by-step explanation:
Answer:
(3, -4) and r = 3
Step-by-step explanation:
The center of a circle can be found using the equation 
and is (h,k) from it. Notice h and k are the opposite value as in the equation.
First write the equation in this form.
Complete the square with each variable to find what numbers should go in place of the question marks.
Since 16 has already been added to the equation, just add 9 to both sides of the equation.
So the center is (3,-4) and the radius is 3.
The last answer Is wrong it should have a negative slope
To do this you have to divide 3/4 by 1/6. To do this multiply 3/4 by the reciprocal of 1/6. The reciprocal of 1/6 is 6/1. So you have to multiply 3/4 and 6/1. This will give you 18/4. You now simplify it to 4 2/4, which can be simplified even more to 4 1/2. It will take Trevor 4 1/2 days to paint 3/4 of the fence.
BTW- In case you are wondering how long it'll would take him to paint the entire fence, it would be 6 days.
(8/13+4/13)+(-6+8) < first one
(8/13+4/13)+(-6+8) and then you add the terms
