Answer:
x = 20
Step-by-step explanation:
From the Euclidean theorem x^2 = 16 × 25
x^2 = 400
m=-23/10
-2 67/90=-247/90
m-4/9=-247/90
m=-247/90+4/9
m=-247/90+40/90
m=-207/90
1/12
I used keep change flip.
It is a function. Every x value is different.
