To solve the inequality \( \frac{c}{5} \leq -6 \), we first eliminate the fraction by multiplying both sides of the inequality by 5. This is valid because 5 is positive, and it does not change the direction of the inequality.
\[ c \leq -6 \times 5 \]
Calculating the right side:
\[ c \leq -30 \]
This means that \( c \) can take on any value that is less than or equal to -30.
Now, looking at the given values:
- -40
- -35
- -33
- -31
- -30
- -29
- -27
- -25
- -20
We want to find which of these values satisfy the inequality \( c \leq -30 \). The values that satisfy this condition are:
- -40
- -35
- -33
- -31
- -30
So the answer in order from least to greatest is:
-40, -35, -33, -31, -30.