- 1. Given the equation y = 3x - 10, what is the rate of change?
A) 10 B) -10 C) 3 D) 3x
- 2. Given y = 3x - 10, what is the y-intercept?
A) 0 B) -10 C) 10 D) 3
- 3. Given y = 3x - 10, what is the y-value when x equals 1?
A) 7 B) -13 C) -7 D) 3
- 4. Which equation has a positive rate of change?
A) y = 2 B) y = -2x + 5 C) y = -7x - 3 D) y = 5x
- 5. What is the slope between (1,7) and (10,1)
A) -3/2 B) -2/3 C) 3/2 D) 2/3
- 6. Given the equation y = 4x + 1, what is the coefficient?
A) y B) 1 C) x D) 4
- 7. Which equation has a y-intercept of (0,0)?
A) y = -2x B) y = -3x + 1 C) y = x + 3 D) y = 2
- 8. Use this table to answer the question.
x y 1 4 2 7 3 10 4 13 What is the slope of the data?
A) 4 B) 3 C) 9 D) 1
- 9. Use this table to answer the question.
x y 1 4 2 7 3 10 4 13 What is the y-intercept of the data?
A) 1 B) 3 C) 4 D) 9
- 10. Use this table to answer the question.
x y 1 4 2 7 3 10 4 13 What is the equation of the data?
A) y = 3x + 13 B) y = 4x + 1 C) y = x + 3 D) y = 3x + 1
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