Coordinate Plane

First Name

Last Name

1. Which of the following statements about a coordinate grid is NOT true?

• a. The x-axis and y-axis are perpendicular to each other.
• b. The x-axis and y-axis intersect at a point called the origin.
• c. The x-coordinate is the first number in an ordered pair.
• d. The y-coordinate determines the horizontal movement from the origin.

• a. (9, 7)
• b. (8, 7)
• c. (7, 9)
• d. (3, 7)

3. A science teacher wants to purchase new safety goggles for her students. The relationship between x, the number of safety goggles she will purchase, and y, the total cost, can be represented by the equation y = 8x. Which of the following representations correctly represents the relationship?

• a. A only
• b. B only
• c. Both A and B
• d. Neither A nor B

4. The table represents a relationship between x and y. What type of pattern is created from the relationship between the x-values and y-values?

• a. Multiplicative; each y-value is a multiple of 4
• b. Additive; each x-value increases by 4
• c. Multiplicative; each y-value is determined by multiplying the corresponding x-value by 5
• d. Additive; each y-value is determined by adding 16 to the corresponding x-value

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6. Which table represents the ordered pairs shown in the graph?

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7. A rectangular office space at an accounting firm has a width of 9.4 feet and a length of 20.3 feet. What is the area of the office space?

• a. 190.82 ft²
• b. 200.22 ft²
• c. 59.4 ft²
• d. 180.12 ft²

8. Holly used 36 cubes to make the first layer of a rectangular prism. Each cube has side lengths of 1 centimeter. The finished prism had a total of 4 layers. What is the volume of Holly’s prism?

• a. 9 cm³
• b. 40 cm³
• c. 144 cm³
• d. 576 cm³