Final answer:
The number 5.25 represents the y-intercept of Gary's function.
Step-by-step explanation:
The number 5.25 represents the y-intercept of Gary's function. The y-intercept is the value of the dependent variable (y) when the independent variable (x) is equal to zero. In this case, the function can be represented as y = mx + b, where m is the slope and b is the y-intercept.
Since 5.25 is not a whole number, it is not possible for it to represent the slope, a specific input value, or the x-intercept of the function. The slope is a ratio of the change in y to the change in x, which cannot be accurately represented by 5.25. The x-intercept is the value of x when y is equal to zero, which cannot be determined based on the given information.
Therefore, the correct description for 5.25 in Gary's function is:
- The y-intercept of the function