Lynn wants to predict how much fuel her car will use based on its speed. She drove her car 100, space, k, m at each of the speeds below, and she measured how much fuel was used at each speed. Her data is summarized in the table below.
Speed (km/hour)20406080100120
Fuel used (liters)13, point, 08, point, 05, point, 97, point, 08, point, 39, point, 9
All of the scatter plots below display the data correctly, but which one of them displays the data best?
A good scatter plot uses a reasonable scale on both axes and puts the independent variable on the x-axis.
Please choose from one of the following options.
space, space, space, space
space, space