Answer:
Step-by-step explanation:
If we are to write an equation of the form 
, then the function is linear; therefore, it has a constant slope 
.
The slope of the function is given by
thus we have
Now we find 
from the fact that the first month of service costs $72.99, which gives us 
, or
Substituting the values of and , we get our equation in the final form:
Answer:
So the center is at (20,.05) and the radius is 9
Step-by-step explanation:
The equation of a circle can be written in the form
(x-h) ^2 + (y-k) ^2 = r^2
where (h,k) is the center and r is the radius
Lets write our equation in that form
( x-20)^2 + (y-0.05)^2 =81
( x-20)^2 + (y-0.05)^2 =9^2
So the center is at (20,.05) and the radius is 9
So umm ahh I won't tell answer but I'll teach <u>HOW</u> to solve it :>
Sooo........
Just ask your teacher that is the best best best helpful hint (IT IS ACTUALLY)
Answer:
Step-by-step explanation:
The distance formula is d=![\sqrt{(x2-x1)^{2} +[tex]\sqrt{(0-0)^{2} + (12-3)^{2}}](https://tex.z-dn.net/?f=%5Csqrt%7B%28x2-x1%29%5E%7B2%7D%20%2B%5Btex%5D%5Csqrt%7B%280-0%29%5E%7B2%7D%20%2B%20%2812-3%29%5E%7B2%7D%7D)
= 9
Answer:
Reflect about the y axis
Step-by-step explanation:
please mark brainliest :)
