The gradient of a line which is perpendicular to one with gradient
The equation of the line through (4,-3) parallel to y+2x = 7 is.
y - 2x = 5
y + 2x = 5
y - 2x = -5
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.
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 equation of the line joining the points (1,4) and (3,10) is.
y = 3x-1
y = 3x+1
y = -3x-1
The length of the line segment joining the points(-3,2) and (1,-1) is.
3
4
5
6
The length of the line segment joining the points (p+ 4q, p-q) and (p- 3q,p) is.
Two lines with gradient m1 and m2 are perpendicular if.
m1m2 = -1
m1m2 = 1
m1- m2 = -1
m1/m2 = -1
The equation of the straight lines through the point (2,3) with gradient 5 is.
y = 5x+7
y = -5x + 7
y = 5x - 7
y = -5x - 7
The co-ordinates of the midpoints of the line segment joining the points (2,11) and (6,15) are.
(8,26)
(6,13)
(4,11)
(4,13)
