Question

For which value of p will the lines represnted by equations 3x-y-5=0 and 6x-2y-p=0 will be parallel

Answer 1

Answer:

3x-y=5

6x-2y=p

2(3x-y=5)

6x-2y=p

6x-2y=10

6x-2y=p

for the subtract

10+p=0

p=-10