Answer:
Slope = - 8
y-intercept = - 4
Step-by-step explanation:
![y= -8x -4 \\ \\ equating \: it \: with \\ \\ y = mx + b \\ \\ slope \: (m) = - 8 \\ \\ y - intercept \: (b) = - 4](https://tex.z-dn.net/?f=y%3D%20-8x%20-4%20%5C%5C%20%20%5C%5C%20equating%20%5C%3A%20it%20%5C%3A%20with%20%5C%5C%20%20%5C%5C%20y%20%3D%20mx%20%2B%20b%20%5C%5C%20%20%5C%5C%20slope%20%5C%3A%20%28m%29%20%3D%20%20-%208%20%5C%5C%20%20%5C%5C%20y%20-%20intercept%20%5C%3A%20%28b%29%20%3D%20%20-%204)
The answer is d. it isn’t an exact number
Answer:
1. 18.84 in
2. 56.52 cm
Step-by-step explanation:
The circumference of a circle is the distance around the circle. Its found using the formula C = πd or C=2πr. The variable d represents the diameter or the distance from one edge of the circle to the other through the cent. The variable r represents the radius of a circle or the distance from one edge to the center. Use the formula by substituting a diameter or radius then simplify.
1. C = πd = π(6) = 3.14(6) = 18.84 in
2. C = 2πr = 2(3.14)(9) = 56.52 cm
See56.7 cause it is the correct one to the 20th