Answer: 10
Step-by-step explanation:
It appears that
, so to check if this is the case, we can use the slope formula.

Since these slopes are negative reciprocals, we can see that this is the case. So, we can take
as the base of the triangle and
as the height of the triangle, and then use the formula
.
Using the distance formula,

So, the area is 
Answer: The third quadrant because it is opposite of the first quadrant
Answer:

Step-by-step explanation:

A. interest
lol never taken a test where all of the multiple choice answers were the same, but if I did it would certainly mess with me psychologically and I would probably repeat my work just to be sure.