Answer:
9a+18=9
9a=-9
a=-1
Step-by-step explanation:
The sum of
7.8 and 7.02 would be
14.82
because
7.8
+7.02
------------
14.82
hope this helps :)
Hello there k12 user. - i am in k12 too :)
cough.
use mathpapa look it up it should give your anwser i cant copy and paste it, but its there
just put in the numbers
Answer:
Center: (-3,-2)
Radius: √6
The graph is attached.
Step-by-step explanation:
The equation of the circle has the form:

Where (h,k) is the point of the center of the circle and r is the radius of the circle.
The equation given in the problem is

Therefore:
h=-3
k=-2
The center is at (-3,-2)
And the radius is:

Then, you can graph it has you can see in the image attached.
Answer:
-2x-5
Step-by-step explanation: