The average entry test score of engineering candidates was 592 in the year 1998, while the score was 564 in 2002. assuming that the relationship between time and score is linear, then the average score in the year 2006 will be;

If $\overline{AB}:\overline{BC}=2:3$ then point C divides the line segment $AB$ externally in ratio

The measure of the angle $\theta$ from the line $p_1x+q_1x+r_1=0$ to the line $p_2x+q_2y+r_2=0$, is given by $\tan{\theta}$=______;

The inclination of the x-axis is;

Two lines are parallel if and only if they have same;

Any equation of first degree in x and y represents a;

The points $(7, 9), (3, -7)$ and $(-3, 3)$ are the vertices of

The equation of line through $(x_2, y_2)$ perpendicular to the line $px+qy+r=0$ is;

$y=-\frac{17}{9}x+\frac{37}{9}$ is _______ form equation $9y+17x-37=0$.

The line segment joining by the points $(-3,-4)$ and $(1,-2)$ is divide by y-axis in the ratio

If the gradient of the line passing through $A(3,2)$ is $\frac{3}{4}$, the points on the at a distance 5 units from A are;

The measure of the angle from the first line to the second line whose slopes are $0$ and $3$, is;

If a line passes through points $(4,3)$ and $(2,\lambda)$ will be shifted into;

Which point is above the line $\frac{4}{3}x+y=1?$

The distance between the parallel lines $4x+3y-2=0$ and $4x+3y+8=0$ is;

Which pair of line are $\perp$ to each other?

The xy-coordinates are rotated about origin at an angle $180^o$ , then the coordinates of the point $P(4,-1)$ are;

The slope formula is given by;

Slope of a line parallel to y-axis is;

The equation of line through $(-3, 5)$ and $\perp$ to line $x+2y+3=0$ is;

If the sum of the distances of a point from two $\perp$ lines is 1 then the locus is ___-

$A(0,b), B(0,0)$ and $C(a,0)$ are vertices of a triangle. Its median AD and mutually perpendicular if;

Which is the intercept form of the equation $px+qy+r=0$?

The matrix form of the system of linear equations; $3x+4y-7=0$ , $2x-5y+8=0$ , $x+y-3=0$

Directed between the lines $4x+3y=11$ and $ 8x+6y=15$ is _________.

Distance of the point $(-7,13)$ from the line $2x+y+13=0$ is;

The area of the triangle formed by the lines $7x-y-10=0$, $10x+y-41=0$ and $3x+2y+3=0$ is;

Centroid of a triangle with vertices $A(2, 3), B(-1, 6)$ and $C(7, 5)$ is

The equation of the line through the point $(-2,1)$ and the point of interaction of the lines $4x+3y-1=0$ and $2x-6y+5=0$ is;

The equation of the straight line through the point of intersection of $16x-10y-33=0, 12x+14y+29=0$ and the intersection of $x-y+4=0, x-7y+2=0$ is;

Equation of line having slope 3 making x-intercept 5 is

Equation of hypotenuse $\overline{AB}$ of length $\sqrt{2}$ in isosceles $\triangle \, OAB$ is

The vertices of a $\triangle \, ABC$ are $(2,2), (-4,-4)$ and $(5,-8)$ respectively, the length of the median through C is_________

The points $(5,-2), (1,2), (-2,5)$ are;

The equation of the line through the points $(2,4)$ and $(7,1)$ is;

The points $(4, -2), (-2, 4)$ and $(5, 5)$ are the vertices of a triangle. Then the coordinates of the in centre of the triangle are _______ ?

Joint equation of lines through the origin and perpendicular to the lines $x^2+xy-6y^2=0$

Find $'b'$ if the line through $(3,4)$ and $(-1,b)$ is parallel to the line through $(2,3)$ and $(-4,1)$.

Slope of line parallel to $x-axis$ is;

Point of intersection of pair of lines $7x+2y=6$ and $3x+y=0$;

The inclination of any line parallel to y-axis is