This is graphing plz help im failinggg

Look at attachment. has all info needed. need

Omar is going on a road trip! the car rental company offers him two types of cars. each car has a fixed price, but he also needs to consider the cost of fuel. the first car costs $90 to rent, and because of its fuel consumption rate, there's an additional cost of s0.50 per kilometer driven.

Someone me what is the area of this figure? 18m 18m 8m 16m