What problem there is no problem explain to me the problem
Answer:Scientific Notation:9.8421*10^-4
Step-by-step explanation:
EXPLANATION
Let's see the facts:
The scale is---> 14 milimeters ----> 5 meters
Width = 42 milimeters
Applying the unitary method, the actual width of the pool is:

The width of the pool is 15m
90.555555555555 repeating
You mean f(x) = my+ b
This is called slope