The given step graph represents the annual increase per fixed salary in a company.
Find the annual increase for an employee who has a salary of £1,500.
The step graph shown represents the cost of renting a bike as a function of the rental period.
If James wants to rent a bike for 2 hours, how much will it cost him?
The given step graph represents the number of children in a day care center on each day in a given month.
How many children are there in the day care center on the 3rd day?