# Graphs of Linear Functions, Quiz 1, Level 1

## Click on the correct answer choice. When you have completed the quiz, press the "Get Score" button.

1. What is the equation for this graph?

y = 3x + 9
y = -3x + 9
y = 3x - 9
y = -3x - 9

2. What is the equation for this graph?

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

3. What is the equation for this graph?

y = 3x - 1
y = -3x - 1
y = 3x + 1
y = -3x + 1

4. What is the equation for this graph?

y = -4x - 5
y = 4x + 5
y = -4x + 5
y = 4x - 5

5. What is the equation for this graph?

y = 3x - 8
y = -3x - 8
y = 3x + 8
y = -3x + 8

6. What is the equation for this graph?

y = -4x + 1
y = 4x - 1
y = 4x + 1
y = -4x - 1

7. What is the equation for this graph?

y = -2x + 8
y = 2x - 8
y = -2x - 8
y = 2x + 8

8. What is the equation for this graph?

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

9. What is the equation for this graph?

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

10. What is the equation for this graph?

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

Score =