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On comparing the ratios (a1)/(a2),(b1)...

On comparing the ratios `(a_1)/(a_2),(b_1)/(b_2)` and `(c_1)/(c_2)` , and without drawing them, find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincide: (i)`5x-4y+8=0;\ \ \ \ 7x+6y-9=0` (ii) `9x+3y+12=0;\ \ \ 18 x+6y+24=0` (iii) `6x-3y+10=0;\ \ \ 2x-y+9=0`

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Find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident. 6x-3y+10=0 2x-y+9=0

On comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)) and (c_(1))/(c_(2)) , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: 5x-4y+ 8=0 7x+ 6y-9=0

On comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)) and (c_(1))/(c_(2)) , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: 6x- 3y+10=0 2x-y+ 9=0

On comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)) and (c_(1))/(c_(2)) , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident: 9x+ 3y+ 12= 0 18x+ 6y + 24=0

On comparing the ratios (a_1)/(a_2),""""(b_1)/(b_2) and (c_1)/(c_2) , find out whether the lines representing the following pairs of linear equations intersect at a point, are parallel or coincident : (i) 3x+2y=5; 2x-3y=7 (ii)2x-3y=8;4x-6y=9 (iii)(3/2)x+(5/3)y=7;9x-10y=14 (iv)5x-3y=11;-10x+6y=-22 (vi)(4/3)x+2y=8;2x+3y=12

On comparing the ratios (a_(1))/(a_(2)), (b_(1))/(b_(2)) and (c_(1))/(c_(2)) , find out whether the following pair of linear equations are consistent, or inconsistent. 2x- 3y= 8, 4x- 6y=9

Classify the following pairs of lines as coincident,parallel or intersecting: 3x+2y-4=0 and 6x+4y-8=0

On comparing the ratios (a_(1))/(a_(2)),(b_(1))/(b_(2)) and (c_(1))/(c_(2)), find out whether the following pair of linear equations are consistent,or inconsistent.(i) 3x+2y=5;2x-3y=7( ii) 2x-3y=8;4x-y=9 (iii) (3)/(2)x+(5)/(3)y=7;9x-10y=14( (iv) 5x-3y=11;-10x+6y=-22( v) (4)/(3)x+2y=8;2x+3y=12

Examine which of the pair of lines are intersecting, parallel, perpendicular or coincident : 2x+3y+5=0 and 4x+6y+10=0

What type of lines are represented by the pair of equations : 10x+6y=9 and 5x+3y+4=0 ?

RD SHARMA-PAIR OF LINEAR EQUATIONS IN TWO VARIABLES-All Questions
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  3. On comparing the ratios (a1)/(a2),(b1)/(b2) and (c1)/(c2) , and with...

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  15. Solve the following system of equations graphically: 2x+3y=4;\ \ \ ...

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  18. Show graphically that following system of equations has infinitely ...

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