Option (D) During the first half of 2015, the weight of Ava's puppy increased two times as fast is the correct answer.
What is a graph?
A graph can be defined as a pictorial representation or a diagram that represents data or values in an organized manner. A graph is a diagram that represents the variation of a variable in comparison with that of one or more other variables.
For the given situation,
Sam and Ava compared the weights of their puppies each month during the first half of 2015.
The graph shows the comparison between Sam's and Ava's puppies.
From the graph,
At the beginning of the month both the puppies have same weight. After a month, Ava's puppies weight increased rapidly than Sam's puppy.
Hence we can conclude that option (D) During the first half of 2015, the weight of Ava's puppy increased two times as fast is the correct answer.
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