Graphs of Linear Functions, Quiz 4, Level 2

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1. What is the equation for this graph?

y = 15
y = 15
y = 15
y = 15

2. What is the equation for this graph?

y = -113
y = 113
y = 0
y = x

3. What is the equation for this graph?

y = 3x - 15
y = -3x - 15
y = 3x + 15
y = -3x + 15

4. What is the equation for this graph?

y = -10x - 9
y = 10x + 9
y = -10x + 9
y = 10x - 9

5. What is the equation for this graph?

y = 4x - 13
y = -4x - 13
y = 4x + 13
y = -4x + 13

6. What is the equation for this graph?

y = -3x + 10
y = 3x - 10
y = -3x - 10
y = 3x + 10

7. What is the equation for this graph?

y = -x + 17
y = x - 17
y = -x - 17
y = x + 17

8. What is the equation for this graph?

y = x
y = -18
y = 18
y = 0

9. What is the equation for this graph?

y = x + 17
y = -x + 17
y = x - 17
y = -x - 17

10. What is the equation for this graph?

y = -x + 9
y = x - 9
y = -x - 9
y = x + 9

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