Mathematics
The equation of a line is 3x + 4y - 7 = 0. Find
(i) slope of the line.
(ii) the equation of a line perpendicular to the given line and passing through the intersection of the lines x - y + 2 = 0 and 3x + y - 10 = 0.
Related Questions
Line AB is perpendicular to line CD. Coordinates of B, C and D are (4, 0), (0, -1) and (4, 3) respectively. Find
(i) the slope of CD
(ii) the equation of line AB
Find the equation of a line parallel to the line 2x + y - 7 = 0 and passing through the point of intersection of the lines x + y - 4 = 0 and 2x - y = 8.
Find the equation of the perpendicular from the point (1, -2) on the line 4x - 3y - 5 = 0. Also find the coordinates of the foot of perpendicular.
Prove that the line through (0, 0) and (2, 3) is parallel to the line through (2, -2) and (6, 4).