![2x+y-8=0\\ y=-2x+8](https://tex.z-dn.net/?f=2x%2By-8%3D0%5C%5C%0Ay%3D-2x%2B8)
Now put it into the equation of a circle.
![x^2+(-2x+8)^2+4x-4(-2x+8)-12=0\\ x^2+4x^2-32x+64+4x+8x-32-12=0\\ 5x^2-20x+20=0\\ 5(x^2-4x+4)=0\\ 5(x-2)^2=0\\ (x-2)^2=0\\ x-2=0\\ x=2\\\\ y=-2\cdot2+8=-4+8=4\\\\(x,y)=(2,4)](https://tex.z-dn.net/?f=x%5E2%2B%28-2x%2B8%29%5E2%2B4x-4%28-2x%2B8%29-12%3D0%5C%5C%0Ax%5E2%2B4x%5E2-32x%2B64%2B4x%2B8x-32-12%3D0%5C%5C%0A5x%5E2-20x%2B20%3D0%5C%5C%0A5%28x%5E2-4x%2B4%29%3D0%5C%5C%0A5%28x-2%29%5E2%3D0%5C%5C%0A%28x-2%29%5E2%3D0%5C%5C%0Ax-2%3D0%5C%5C%0Ax%3D2%5C%5C%5C%5C%0Ay%3D-2%5Ccdot2%2B8%3D-4%2B8%3D4%5C%5C%5C%5C%28x%2Cy%29%3D%282%2C4%29)
The solution is only one point which means the line is tangent to the circle.
Answer:
y = 12x + 6
Step-by-step explanation:
The deposit is a fixed fee of $6 and is the y-intercept.
The hourly rental is $12/hour and is the slope.
y = 12x + 6
Group and factor the GCF, then combine (m+8n) (m-3n)
Answer:
32
Step-by-step explanation:
if y = one of those choises. the quarter of 32 is 8. half 32 is 16. 3/4 is 26.
(1/4)*328
8<u>>8</u>