<h3>Solution:</h3>

<h3>Answer:</h3>

<h3>Hope it helps...</h3>
ray4918 here to help
Answer:

Step-by-step explanation:
Slope/Gradient = 
P = (-8 , 3) (x1, y1)
Q = (-6 , 2) (x2, y2)
Slope =
=
=
= 
Answer:
Therefore, Michael concludes option C)
C)
Step-by-step explanation:
Given:
1. DG = 3 and the area of square DEFG is 9.
2. AG = 4 and the area of square GHIA is 16.
3. DA = 5 and the area of square ABCD is 25.
So we have,

Now Add DG² and AG² we get

Which is also called as Pythagoras theorem i.e

Therefore, Michael concludes option C)
C)