slope=1
y-intercept= -1
y=x-1
<h3>Your Answer is y=x-1</h3>
7/6
6 can go into 7 once
1 and 1/6
Answer: 1 1/6
<u>Answer:</u>
56.5 inches
<u>Step-by-step explanation:</u>
We are given the area of a circle and we are to find the circumference of the same circle.
We know that the area of a circle is given by
so equating the given value to get.
![\pi r^2=254.47](https://tex.z-dn.net/?f=%5Cpi%20r%5E2%3D254.47)
![r^2=\frac{254.47}{\pi }](https://tex.z-dn.net/?f=r%5E2%3D%5Cfrac%7B254.47%7D%7B%5Cpi%20%7D)
![r=\sqrt{81.00}](https://tex.z-dn.net/?f=r%3D%5Csqrt%7B81.00%7D)
r = 9 inches
Since we now know the radius of the circle so we can find its circumference.
Circumference of circle =
=
= 56.5 inches
Step-by-step explanation:
![= \frac{1}{9} {x}^{2} + \frac{2}{15} xy + \frac{1}{25} {y}^{2} \\ = \boldsymbol{ \frac{1}{3} {x}^{2} + \frac{1}{5} {y}^{2} }](https://tex.z-dn.net/?f=%20%3D%20%20%5Cfrac%7B1%7D%7B9%7D%20%20%7Bx%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B2%7D%7B15%7D%20xy%20%2B%20%20%5Cfrac%7B1%7D%7B25%7D%20%20%7By%7D%5E%7B2%7D%20%20%5C%5C%20%20%3D%20%20%5Cboldsymbol%7B%20%5Cfrac%7B1%7D%7B3%7D%20%20%7Bx%7D%5E%7B2%7D%20%20%2B%20%20%5Cfrac%7B1%7D%7B5%7D%20%20%7By%7D%5E%7B2%7D%20%7D)