Question

I need help I am a teacher and have to explain this to my students

Answer 1

Solve the given inequality as shown below

`\begin{gathered} r+6\ge11 \\ \Rightarrow r+6-6\ge11-6 \\ \Rightarrow r\ge5 \end{gathered}`

Therefore, any number equal to or greater than 5 is a solution to the given inequality.

The correct answers are 5, 6, and, 7.