Which of the following is a parallel line to 3 x + 4 y + 5 = 0?
4 x + 3 y + 6 = 0
3 x - 4 y + 6 = 0
4 x - 3 y + 9 = 0
3 x + 4 y + 6 = 0
The y- intercept of the straight line 3 x + 2 y -1 = 0 is
2
3
1/2
-1/2
If a line with Y - intercept 2, is perpendicular to the line 3 x - 2 y = 6, then its x - intercept is
-4
1
When h2 = a b the angle between pair of straight lines a x2 + 2 h x y + 2 h x y + b y2 = 0 is.
π/4
π/6
π/2
0o
The equation of the line passing through the point of intersection of the lines x - 3 y + 2 = 0 and 2 x + 5 y - 7 = 0 and perpendicular to the line 3 x + 2 y + 5 = 0 is.
2 x - 3 y + 1 = 0
6 x - 9 y + 11 = 0
2 x - 3 y + 5 = 0
3 x - 2 y + 1 = 0
The equation of the straight line containing the point (-2,1) and parallel to 4 x - 2 y = 3 is
y = 2 x + 5
y = 2 x - 1
y = x - 2
y = 1/2 x
Which of the following is the equation of a straight line that is neither parallel not perpendicular to the straight line given by x + y = 0
y = x
y - x + 2 = 0
2 y = 4 x + 1
y + x + 2 = 0
If the straight lines a1x+b1y + c1 = 0 and a2x + b2y + c2 = 0 are perpendicular, then
a1a2 = -b1b2
Equation of two parallel straight lines differ by
x term
y term
constant term
xy term
The equation of x- axis is
x = 0
x = 0, y= 0
y = 0
x = 4
