Question

given the linear equation 3x- y+7=0,write another linear equation in two variables such that the geometric representation of the pair so formed is :1) intersecting lines 2) parallel lines 3) coincident lines

Answer 1

Hello friend

Good afternoon

⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐⭐

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

@drsm

Answer 2

Answer:

☝hope it will help you!!!!!!!!!!!!!!!!!!!!?!!!!!!!!!!!!!!!!!!!!!!!