0.9 < -r plz help thank you

Verified Answer :

0.9 will equal to \(\frac{9}{10}\)

Anyhow ! Lets get to the steps!

\(\frac{9}{10} - r \leq ?\)

\(\frac{9}{10}\)

Now "r" will become a negative 

\(\frac{9}{10} - - r \leq ?\)

\(\frac{-r(10)}{10}\)

\(\frac{10(r)+9}{10} \leq 0\)

 We have to multiply from each of your sides by the number 10

You  can even divide by the number 10 aswell

Back to the steps

\(r+ \frac{9}{10} \leq ?\)

Subtract from this fraction \(\frac{9}{10}\) to your sides 

This would be inequality \(r + .900 \leq ?\)

\(r \ \textless \ -\frac{9}{10}\) ← this should most likely be your answer 

\(Now, Good Luck\)