Answer:
Decrease or decline in water level per day
Explanation:
Given the question above ;
The situation which could be repress Ted by a negative number is the decrease in the water level of the pool being measured :
It could be expressed as - 1 1/2 inches per day
Fall, decrease, loss or reductions are usually modeled in mathematics using the negative sign as it portrays a negative adjustment or reduction in the original amount of a commodity, item or phenomenon.
Furthermore, total decline after 5 days will be ;
-1 1/2 * 5 = (-3/2 * 5) = - 15/2 = - 7.5 inches