Question

Q1.Two rods are represented by the following equations.Find in which condition rods are intersecting,parallel and coincident:

i)3x+2y-1=0 and 2x-3y+10=0

ii)2x-3y+6=0 and 4x-6y+12=0

ii)2x+3y=9 and -2x-3y=11



Q2. Number of boys in class 10th is 15 more than no. of girls.Total number of students in class 10th are 90.Express the situation using two linear equations?




plz give right ans. only​

Answer 1

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Answer 2

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