Sharon wants to make a graph to show the relationship between the number of tickets sold and the price of tickets sold. She plots the following points:
(0, 0), (1, 20), (2, 40), (3, 60), (4, 80)
She uses the following steps to plot the graph:
1.Label origin as (0, 0)
2.On x-axis label Number of tickets sold.
3.On y-axis label Price of tickets in dollars.
4.The scale on x-axis starts from 0 and goes up to 10 at intervals of 2.
5.The scale on the y-axis starts from 0 and goes up to 200 at intervals of 20.
Which of the following best describes the graph?
