What are three words or phrases used in the real life that indicate negative numbers

The graph shows the function f(x) = (2.5)x was horizontally translated left by a value of h to get the function g(x) = (2.5)x–h.

Find the area of a parallelogram with base 15 yards and height 21 2/3

The amount spent on food and drink by 20 customers is shown below what is the modal amount spent ?