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