A student completed an experiment that compared the amount of nitrogen given to a
tomato plant to how many tomatoes the plant produced. Which of the following is the
best axis label and placement for the independent variable?
A
Amount of Nitrogen Given (in kilograms), x-axis
Amount of Nitrogen Given (in meters), v-axis
Amount of Tomatoes Produced (in kilograms), X-axis
D
Amount of Tomatoes Produced (in meters), y-axis