10 minutes I'm pretty sure. My calculations may be off but at least I tried
Answer:
Construct the perpendicular bisector of segment XY
Step-by-step explanation:
I am pretty sure this is the answer. I assume you r taking flvs just like me. I think this is the answer because to construct a circumscribed circle u will need to draw a perpendicular bisector to the sides of the polygon. Which o think is the first step.
Given:
The equation is:
To find:
The graph of the given equation.
Solution:
Point slope form of a line is:
...(i)
We have,
...(ii)
On comparing (i) and (ii), we get
It means, slope of the line is 
and it passes through the point (5,5).
Putting x=2 in the given equation, we get
The line passes through the point (2,1). Plot the points (2,1) and (5,5) on a coordinate plane and connect them by a free hand curve as shown below.
Answer:
-15
Step-by-step explanation:
First combine like terms, aka the variables
-5n+4n-7=8
-1n-7=8
Then, isolate the variable by adding 7 to both sides
-1n-7+7=8+7
-1n=15
Finally, solve by dividing both sides by -1
-1n/-1=15/-1
n=-15
