5
QuizMultiple Choice

Graphing Proportional Relationships — Quiz

Question 5 • Grade 7 Mathematics

Sean has 4 science fiction books for every 3 sports books. Which graph represents his book collection?

Answer
A
Image with description First quadrant graph with title Book Collection. The x axis is labeled science fiction and goes from 0 to 9 by ones . The y axis is labeled sports and goes from 0 to 9 by ones. There is a point at (4 comma 3) and a point at (8 comma 6).
B
Image with description First quadrant graph with title Book Collection. The x-axis is labeled science fiction and goes from 0 to 9 by ones. The y axis is labeled sports and goes from 0 to 9 by ones. There is a point at (3 comma 5) and a point at (6 comma 9).
C
Image with description First quadrant graph with title Book Collection. The x axis is labeled science fiction and goes from 0 to 9 by ones. The y axis is labeled sports and goes from 0 to 9 by ones. There is a point at (3 comma 2) and a point at (6 comma 4).
D
Image with description First quadrant graph with title Book Collection. The x axis is labeled science fiction and goes from 0 to 9 by ones. The y axis is labeled sports and goes from 0 to 9 by ones. There is point at (3 comma 4) and a point at (6 comma 8).

Explanation

The x-axis represents science fiction books, and the y-axis represents sports books. A ratio of 4 science fiction books to 3 sports books is shown by the point (4, 3); its equivalent ratio (8, 6) should also be on the graph. Choice A shows both points.

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