A circle has a diameter of 12 units, and its center lies on the x-axis. What could be the equation of the circle?

Step-by-step explanation:

A circle centered at (0,0) with radius r is

Since your circle has diameter of 12, then its radius is 6.  Then

So a possible answer is:  

If you want to move the location of the center, but keep it on the x-axis, then add or subtract a number to the x, such as this:

The center of this circle would be (-4, 0) which is still on the x-axis.

part a

x     y

0     8

1     7.5

2     7

3     6.5

4     6

5     5.5  

for every hour i deducted .5 inches from the length of the candle

part b

it is a function because for every x value there is only one y value

part   c

for every x value there is only one y value

x       y

0       8

1       7.6

2       7.2

3       6.8

step-by-step explanation:

answer: approximately 206 bones

i hope this u out a branlist and a would be greatly appreciated :