Mathematics
A straight line passes through the points A(2, –4) and B(5, –2). Find :
(i) the slope of the line AB
(ii) the equation of the line AB
(iii) the value of k, if AB passes through the point P(k + 3, k – 4)
Related Questions
A straight line passes through the points P(–1, 4) and Q(5, –2). It intersects x-axis and y-axis at the points A and B respectively and M is the mid-point of AB. Find :
(i) the equation of the line
(ii) the co-ordinates of A and B
(iii) the co-ordinates of M
A(2, 3) and B(–2, 5) are two given points. Find :
(i) the gradient of AB
(ii) the equation of AB
(iii) the co-ordinates of the point, where AB intersects x-axis.
If A(3, 4), B(7, –2) and C(–2, –1) are the vertices of a ΔABC, write down the equation of the median through the vertex C.
A(2, 5), B(–1, 2) and C(5, 8) are the vertices of a ΔABC, M is a point on AB such that AM : MB = 1 : 2. Find the co-ordinates of M. Hence, find the equation of the line passing through the points C and M.