Answer:

Step-by-step explanation:
Given



Required
Determine the coordinates of P
The coordinate of a point when divided into ratio is:

Where



This gives:




27|405 27*1=27
- 27 27*5=135
-------
135
-135
--------
0
Answer is 6 :v
Original is 100
1/4 off is 25 off
75 left
10% what's left is 75-7.5=67.5
this was already out of 100
100=67.5=32.5
1/4 off and then 10% off is the same as 32.5% discount
Answer:
gradient= 1/3 length= sq root 40