X•x= 5,41 tell me a number that if we multiply it with itself we have as a result 5,41

Plz heeeeeeelp plz give me the answer

Axel follows these steps to divide 40 by 9: start with 40. 1. divide by 9 and write down the remainder. 2. write a zero after the remainder. 3. repeat steps 1 and 2 until you have a remainder of zero. examine his work, and then complete the statements below.

What does the sign of the slope tell you about a line?