9th Class Mathematics Chapter 7 TestUNIT 7: Coordinate Geometry

Q1. Multiple choice questions (Attempt all · 10 × 1 = 10)

1. A line passing through points (1,2) and (4,5) is:

   1. y = x + 1

   2. y = 2x + 3

   3. y = 3x - 2

   4. y = x + 2

2. The equation of a line with x-intercept 3 and y-intercept 4 is:

   1. 

   2. 

   3. 

   4. 

3. The mid point of a journey from to is:

   1. 

   2. 

   3. 

   4. 

4. The gradients of two parallel lines are:

   1. Equal

   2. Zero

   3. Negative reciprocals of each other

   4. Always undefined

5. The midpoint of the line segment joining (1, 2) and (5, 8) is: 

   1. (3, 5)

   2. (4, 5)

   3. (3, 4)

   4. (4,6)

6. The equation of a vertical line passing through (5, 6) is: 

   1. y = 5

   2. y = 6

   3. x = 5

   4. x = 6

7. The points laying on Ox is: 

   1. 

   2. 

   3. 

   4. None of these 

8. The equation of a line parallel to y = 2x + 3 and passing through (1, 1) is: 

   1. 

   2. 

   3. 

   4. 

9. The midpoint of a line segment with endpoints (-2,4) and (6,-2) is:

   1. (4,2)

   2. (2,1)

   3. (1,1)

   4. (0,0)

10. The inclination of a line with slope 1 is: 

    1. 

    2. 

    3. 

    4.