Final answer:
An inequality is used to compare two quantities or values, indicating that one is greater than another.
Step-by-step explanation:
The expression 2y-3>11 is an inequality.
Inequalities are mathematical expressions that compare two quantities or values and use symbols such as > (greater than), < (less than), >= (greater than or equal to), <= (less than or equal to), or ≠ (not equal to).
In this case, the expression 2y-3>11 compares the value of 2y-3 to 11, stating that 2y-3 is greater than 11.