Question

1)On comparing the ratios ,Find out whether the following pair of linear equations 9x+3y=-12 , 18x+6y= -24

2 points



intersect at a point

are parallel

are coincident​

Answer 1

Answer:

are coincident

a1÷a2=1÷2

b1÷b2= 1÷2

c1÷c2=1÷2

a1a2=b1÷b2=c1÷c2