which of the following types of information is not suited for display on a double line graph

A: the change in rainfall based on the change in temperature
B: the number of and different colors of car in parking lot
C: the increase in value of jewelry for each year owned
D: the decrease in value of equipment per year

Need some help (And my answer is B)

https://www.google.com/search?source=hp&ei=Dln7WtB4kPKxBdOvm9AO&q=+double+line+graph+&oq=+double+line+graph+&gs_l=psy-ab.3..0l10.4881.4881.0.6952.3.2.0.0.0.0.124.124.0j1.2.0....0...1c.1.64.psy-ab..1.2.254.6..35i39k1.131.u1kqJDZ929s

To determine which type of information is not suited for display on a double line graph, let's first briefly understand what a double line graph is.

A double line graph is a type of chart or graph that displays two sets of data using lines, with each line representing a different variable or set of values. It is commonly used to show trends and changes over time, making it useful for comparing two different variables.

Now, let's analyze each option and see if it fits the criteria for a double line graph:

A: The change in rainfall based on the change in temperature - This would be appropriate for a double line graph as it compares two variables (rainfall and temperature) over time.

B: The number of and different colors of car in a parking lot - This type of information does not involve a change or trend over time, as it is merely a count of cars and their colors. It would be better suited for a different type of graph, such as a bar chart or a pie chart, which are more suitable for representing categorical data.

C: The increase in value of jewelry for each year owned - This is a good candidate for a double line graph because it involves tracking the value of jewelry over time, which can be represented with one line, while the years owned can be represented with the other line.

D: The decrease in value of equipment per year - Similar to option C, this also involves tracking the value of equipment over time, making it appropriate for a double line graph.

Based on this analysis, the information that is not suited for display on a double line graph is option B: the number of and different colors of cars in a parking lot.