The viable solution must allocate a total of 12 cheerleaders with non-negative values for both varsity and junior varsity squads.
Let's evaluate the options:
-
8 varsity cheerleaders and 4 junior varsity cheerleaders: This adds up to 12 (8 + 4) and both values are non-negative. This is a valid solution.
-
0 varsity cheerleaders and 12 junior varsity cheerleaders: This also adds up to 12 (0 + 12) and both values are non-negative. This is a valid solution.
-
15 varsity cheerleaders and -3 junior varsity cheerleaders: This does not work because -3 is a negative value. This is not a valid solution.
-
8 varsity cheerleaders and 8 junior varsity cheerleaders: This adds up to 16 (8 + 8), which exceeds the total of 12. This is not a valid solution.
Therefore, the viable solutions are:
- 8 varsity cheerleaders and 4 junior varsity cheerleaders
- 0 varsity cheerleaders and 12 junior varsity cheerleaders