RE-VIEW 8 MATHEMATICS

1. Where is (3, 0) located?

• positive values of x

• negative values of x

• Quadrant I

• Quadrant III

2. What is the slope of (5, 0), (3, -2)?

• -2

• 4

• 1/4

• 1

3. Where is (-5, 5) located?

• Quadrant I

• Quadrant II

• Quadrant III

• Quadrant IV

4. What is the y-intercept of 4x + 2y = 8?

• 2

• 8

• 4

• -4

5. What is the slope of (-4, 6), (8, 8)?

• 1/3

• 1/6

• 2/3

• 2/5

6. What is the slope-intercept form of 10x + 5y = 20?

• y = -5x + 5

• y = 5x + 4

• y = -2x + 4

• y = -5x + 10

7. What is the Standard Form of 4x + 3y = 2x - 6y + 8?

• 2x + 6x = 8

• 2x + 9y = 8

• 6x - 3y = 8

• 3x - 6y = 8

8. Where is (-10, 20) located?

• Quadrant III

• Quadrant I

• Quadrant IV

• Quadrant II

9. The same slope and y-intercept, what kinds of line will be its graph?

• intersecting line

• perpendicular line

• parallel line

• overlapping line

10. What is the equation of a line given (5, 2 ), (4, 4)?

• y = -2x + 8

• y = -2x + 12

• y = -2x - 12

• y = -2 + 10