For every 2,3n there is 6n
Answer:
Step-by-step explanation:
Line contains the points (4, 5) and (9, 7).

Answer:

Step-by-step explanation:
Line segment DB and line segment AE are medians, then

.
This gives you that 
By the triangle midline theorem,

then

Solve the system of two equations:

Subtract the second equation from the first one:

Then

I can’t see the picture tho