M(5,7) is the midpoint of the line segment joining A(3,4) to B. Find the coordinates of B?
(7,8)
(7,9)
(7,10)
(8,10)
The point of intersection of the lines 3x+4y = 33 and 2y = x-1 is.
(3,7)
(-3,7)
(7,3)
(7,-3)
The equation of the line through the point (-2,5) which is perpendicular to the line y= 3x+1 is.
x+ 3y = 13
x -3y = 13
x + 3y = -13
x- 3y = -13
The point P(x,y) lies on the straight line joining A(3,0) and B (5,6). Find expressions for the gradients of AP and PB.
The length of the line segment joining the points (p+ 4q, p-q) and (p- 3q,p) is.
The gradient of a line which is perpendicular to one with gradient 2 is.
-2
1/2
-1/2
1
The gradient of a line which is perpendicular to one with gradient
Which one of the points A(5,2), B (6,-3) and C(4,7) is the midpoint of the other two?
A (5,2)
B (6,-3)
C (4,7)
None of these
In the equation of the line y= mx+c where m and c are constants,c is called
x- intercept
y- intercept
x- coordinate
y-coordinate
The equation of the line through (1,7) parallel to the x- axis is.
y = -7
y = 7
y + x = 7
y + x = -7
