The graph displays the temperature in a city over a week. If the temperature is increasing by 2 degrees each day, write an equation to represent the temperature on day 'x'.

A car rental company charges a flat fee of $20 plus $0.50 per mile driven. If a graph shows the total cost for different mileages, how much would it cost to drive 100 miles?

The graph shows the number of customers at a store over a day. If the number of customers increases by 10 every hour, write an equation to represent the number of customers after 'h' hours.

A school tracks the number of students participating in sports over the year. If the graph shows a linear increase, predict how many students will participate after 6 months if there were 30 students at the start.

The graph indicates the amount of water in a tank over time. If the water level decreases by 5 liters every hour, write an equation to find the water level after 't' hours.

A farmer sells apples and the graph shows the relationship between the number of apples sold and the total revenue. If the slope of the line is $2 per apple, how much revenue is generated from selling 50 apples?

The graph shows the distance a runner covers over time. If the runner maintains a steady pace, how far will they have run after 30 minutes if the graph indicates a distance of 5 km in 15 minutes?

A bike shop tracks the number of bikes sold each month. If the graph shows a steady increase of 3 bikes per month, write an equation to represent the number of bikes sold after 'm' months.

The graph illustrates the growth of a plant over weeks. If the plant grows 2 cm each week, predict its height after 8 weeks if it started at 10 cm.