Children in an art program were asked which animal they would like to learn to draw. the table shows that results.

the art director will make a bar graph of the results. which scale would most appropriate for the graph.

a. 0 to 50, by 5s
b. 0 to 00, by 10s
c. 10 to 50, by 2s
d. 10 to 50, by 5s

2. Number of groceries purchased

Explanation:
The money spent depends on the number of groceries purchased.

The number of groceries purchased doesn’t depend on the money spent.

Therefore the number of groceries spent is independent. And the money spent is dependent.