Question

7. Given the linear equation 3x-2y-4=0, write another linear equation in two variables such that the
geometrical representation of the pair so formed is parallel lines.
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Answer 1

In case of intersecting lines the equations are :

3x - y + 7 = 0

3x + 3y + 7 = 0

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

In case of parallel lines the equations are :

3x - y + 7 = 0

6x - 2y + 8 = 0

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

In case of coincident line the equations are :

3x - y + 7 = 0

6x - 2y + 14 =0

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

I hope it will help you a lot

Thanks