If the points (2, 5), (4, 6) and (a, a) are collinear, then the value of a is equal to
-8
4
-4
8
If the line segment joining the points A(3,4) and B(14,-3) meets the x - axis at P, then the ratio in which P divides the segment AB is
4 : 3
3 : 4
2 : 3
4 : 1
The mid point of the line joining (a, -b) and (3a, 5b) is
(-a, 2b)
(2a, 4b)
(2a, 2b)
-a, -3b)
Slope of the line joining the points (3, -2) and (-1, a) is , then the value of a is equal to
1
2
3
The slope of the straight line 7y - 2x = 11 is equal to
The equation of a straight line passing through the point (2, -7) and parallel to X - axis is
x = 2
x = -7
y = -7
y = 2
The x and y intercepts of the line 2x = 3y + 6 = 0 respectively are
2, 3
3, 2
-3, 2
3, -2
The equation of a straight line having slope 3 and Y - intercept -4 is
3x - y - 4 = 0
3x + y - 4 = 0
3x - y + 4 = 0
3x + y + 4 = 0
The point of intersection of the straight lines 9x - y - 2 = 0 and 2x + y - 9 = 0 is
(-1, 7)
(7, 1)
(1, 7)
(-1, -7)
Area of the quadrilateral formed by the points (1, 1) (0, 1) (0, 0) and (1, 0) is
3 sq.units
2 sq.units
4 sq.units
1 sq.units