Graphs of Linear Functions, Quiz 3, Level 2

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1. What is the equation for this graph?

y = -5x + 10
y = 5x - 10
y = 5x + 10
y = -5x - 10

2. What is the equation for this graph?

y = 6x + 20
y = -6x - 20
y = -6x + 20
y = 6x - 20

3. What is the equation for this graph?

y = 9x - 8
y = 9x + 8
y = -9x - 8
y = -9x + 8

4. What is the equation for this graph?

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

5. What is the equation for this graph?

y = 5x - 8
y = -5x - 8
y = -5x + 8
y = 5x + 8

6. What is the equation for this graph?

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

7. What is the equation for this graph?

y = 7x + 20
y = -7x + 20
y = 7x - 20
y = -7x - 20

8. What is the equation for this graph?

y = 6x + 4
y = 6x - 4
y = -6x - 4
y = -6x + 4

9. What is the equation for this graph?

y = 0
y = x
y = -3
y = 3

10. What is the equation for this graph?

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

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