Mathematics
The co-ordinates of two points A and B are (-3, 4) and (2, -1). Find :
(i) the equation of AB;
(ii) the co-ordinates of the point where the line AB intersects the y-axis.
Related Questions
The co-ordinates of two points P and Q are (2, 6) and (-3, 5) respectively. Find :
(i) the gradient of PQ;
(ii) the equation of PQ;
(iii) the co-ordinates of the point where PQ intersects the x-axis.
Find the equation of a line passing through :
(i) (0, 1) and (1, 2)
(ii) (-1, -4) and (3, 0)
The figure given alongside shows two straight lines AB and CD intersecting each other at point P (3, 4). Find the equations of AB and CD.
In △ABC, A (3, 5), B (7, 8) and C (1, -10). Find the equation of the median through A.