Mrs. Trendy collected data on each of her students who competed in Number Sense, a math competition where speed was important.

Question

The graph of Lizzette's most recent data is shown.

Based on the graph, which statements are true?

Choose 3 answers.

Responses
A The graph represents a proportional relationship.The graph represents a proportional relationship.
B The unit rate is three minutes per one question. The unit rate is three minutes per one question.
C The rate of change is one minute to six questions. The rate of change is one minute to six questions.
D The unit rate is three questions per one minute. The unit rate is three questions per one minute.
E Point
indicates that it took Lizzette 15 minutes to answer 5 questions.Point cap c indicates that it took Lizzette 15 minutes to answer 5 questions.
F The equation that corresponds to the graph is
.The equation that corresponds to the graph is y is equal to 3 x.

Answer 1

The correct answers are:

B. The unit rate is three minutes per one question.

D. The unit rate is three questions per one minute.

E. Point c indicates that it took Lizzette 15 minutes to answer 5 questions.