Answer:
Step-by-step explanation:
The midpoint of any line segment is the average of the x- and y-values of the two endpoints.
Therefore, the midpoint of is .
So, the answer is and we're done!
4x²+1 which is the answer
4 and 12
a = young
b = old
b = 3a, a+b =2a+8 => a = 4, b = 12
162
im just trying to get points idk what im saying.
I tried