Graphs of Linear Functions, Quiz 1, Level 3

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1. What is the equation for this graph?

y = 5x + 9
y = -5x + 9
y = 5x - 9
y = -5x - 9

2. What is the equation for this graph?

y = -8
y = 8
y = 8
y = 8

3. What is the equation for this graph?

y = -x - 16
y = x - 16
y = -x + 16
y = x + 16

4. What is the equation for this graph?

y = 2x + 5
y = -2x - 5
y = 2x - 5
y = -2x + 5

5. What is the equation for this graph?

y = -2x + 1
y = 2x + 1
y = -2x - 1
y = 2x - 1

6. What is the equation for this graph?

y = -5x - 16
y = 5x + 16
y = -5x + 16
y = 5x - 16

7. What is the equation for this graph?

y = x + 8
y = -x - 8
y = x - 8
y = -x + 8

8. What is the equation for this graph?

y = 4x - 16
y = -4x - 16
y = 4x + 16
y = -4x + 16

9. What is the equation for this graph?

y = 2x - 20
y = -2x - 20
y = 2x + 20
y = -2x + 20

10. What is the equation for this graph?

y = 4x + 7
y = -4x - 7
y = 4x - 7
y = -4x + 7

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