The line y = mx - 8 passes through the point (5, 2); the value of m is :

1. 1

2. 2

3. -2

4. -1

The line 5x - 2y - 10 = 0 intersects x-axis at point P. The co-ordinates of point P are:

1. (0, 2)

2. (0, -2)

3. (2, 0)

4. (-2, 0)

The point (0, 0) lies on :

1. x-axis

2. y-axis

3. x-axis or y-axis

4. x-axis and y-axis both

Draw the graph for each equation, given below :

(i) x = 5

(ii) x + 5 = 0

(iii) y = 7

(iv) y + 7 = 0

(v) 2x + 3y = 0

(vi) 3x + 2y = 6

(vii) x - 5y + 4 = 0

(viii) 5x + y + 5 = 0