- 1. Which best describes the relationship between the input and output values shown in the table?
A) nonlinear
B) inversely proportional
C) directly proportional
D) linear
- 2. Tell whether the graph is linear or nonlinear
A) nonlinear
B) linear
- 3. Which best describes the relationship between the x- and y-values in this equation? y = -3x + 5
A) directly proportional
B) linear
C) nonlinear
D) inversely proportional
- 4. Which best describes the relationship between the input and output values shown in the table?
A) nonlinear
B) linear
C) inversely proportional
D) directly proportional
- 5. Which best describes the relationship between the x- and y-values shown in the graph?
A) nonlinear
B) linear
C) inversely proportional
D) directly proportional
- 6. Which best describes the relationship between the x- and y-values shown in the table?
A) nonlinear
B) inversely proportional
C) directly proportional
D) linear
- 7. Which best describes the relationship between the x- and y-values shown in the graph?
A) directly proportional
B) linear
C) inversely proportional
D) nonlinear
- 8. Which best describes the relationship between the x- and y-values shown in the table?
A) inversely proportional
B) linear
C) nonlinear
D) directly proportional
- 9. Which best describes the relationship between the x- and y-values shown in the table?
A) directly proportional
B) inversely proportional
C) linear
D) nonlinear
- 10. Which best describes the relationship between the x- and y-values shown in the table?
A) inversely proportional
B) directly proportional
C) linear
D) nonlinear
- 11. Which best describes the relationship between the x- and y-values in this equation? y = -3x2
A) nonlinear
B) inversely proportional
C) linear
D) directly proportional
- 12. Which best describes the relationship between the x- and y-values in this equation? y = 1/2x
A) directly proportional
B) inversely proportional
C) nonlinear
D) linear
- 13. Which best describes the relationship between the x- and y-values in this equation? y = 2x + 2
A) inversely proportional
B) directly proportional
C) linear
D) nonlinear
- 14. Which best describes the relationship between the x- and y-values in this equation? y = 5x + 0
A) directly proportional
B) linear
C) nonlinear
D) inversely proportional
- 15. Which best describes the relationship between the x- and y-values in this equation? y = 0.75x
A) directly proportional
B) nonlinear
C) inversely proportional
D) linear
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