It’s either 11.25 or 27.75. Next time please show the answer choices too!
I believe the center would be (-4,2) while the radius should be 3.
True.
Let's say that you have two pieces of paper that both represent planes. If you cross them, you'll be able to see that the intersection of these two pieces of paper is a line.
Answer:
-18
Step-by-step explanation:
3(-4) - 6
-12 - 6 = -18