Answer:
b.168
Step-by-step explanation:
Yes it does a line is always symmetrical in some way
Answer: The answer is x^2+2xy+2y^2–3x–3y–1
Step-by-step explanation: Move 2 to the left of y^2.
M = 4
n = 1
If you substitute in your values, you can see that 4 + 1 = 5
And 4 - 1 = 3
Hope this helped :)
<h2>
Answer: Y= -2</h2>
Step-by-step explanation: use the formula y2-y2/x2-x1