Solution:
Coordinates of Point E and F are (-2,4) and (5,10).
Suppose the Point M(x,y), divides the Line Segment Joining E (-2,4) and F (5,10) in the 7:3 ratio.
So, EM: MF= 7:3
Formula for internal Division


So,we get
x= 2.9
and , y= 8.2
We can't see the whole question :/
Answer:
∆ adc is congruent to ∆ abc by asa congruence rule where CA is common side,
so CD and CB are congruent therefore angle cbe is same as angle cde
so ∆ bce and ∆ dce are congruent by ASA congruence rule
5 * 7/10 = 3.5 So Between 3 & 4
N<1 or n<4
so the point could fall between 1 and 4