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Graphs of linear equations y = mx + b

8th grade (Year 9 in England) · 16 questions · Common Core: 8.EE.B.6, 8.F.A.3 · England: KS3 Algebra, GCSE Foundation Algebra

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Date

Score/ 16

1
Question 1
Does the point (−4, 0) lie on the line y = −x − 5?
- A. Yes
- B. No
Question 2
Where does the line y = 3x + 9 cross the y-axis? Give the y-value.
Answer
Question 3
On the graph of y = −2x + 4, what is y when x = −2?
Answer
4
Question 4
Does the point (−1, −3) lie on the line y = −x − 4?
- A. Yes
- B. No
Question 5
Where does the line y = 5x + 3 cross the y-axis? Give the y-value.
Answer
Question 6
On the graph of y = −2x − 1, what is y when x = −4?
Answer
7
Question 7
Does the point (−4, 6) lie on the line y = −2x − 4?
- A. Yes
- B. No
Question 8
What is the slope of the line y = −5x − 4?
Answer
Question 9
On the graph of y = x + 3, what is y when x = −2?
Answer
10
Question 10
Does the point (−2, 2) lie on the line y = x + 5?
- A. Yes
- B. No
Question 11
What is the slope of the line y = 3x − 8?
Answer
Question 12
On the graph of y = x − 4, what is y when x = 0?
Answer
13
Question 13
Does the point (2, 4) lie on the line y = −x + 4?
- A. Yes
- B. No
Question 14
Where does the line y = 5x + 8 cross the y-axis? Give the y-value.
Answer
Question 15
On the graph of y = 3x + 3, what is y when x = −3?
Answer
16
Question 16
Does the point (1, 2) lie on the line y = −3x + 5?
- A. Yes
- B. No

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Answer key: Graphs of linear equations y = mx + b