Math, asked by siddhirathaur1, 1 month ago

if the lines representing the pair of linear equations 6x - 3y+ 10 = 0 and kx + y + 9 = 0 are parallel, then k will be ?

Answers

Answered by ErenYeager74

0

Answer:

-2

Step-by-step explanation:

6x - 3y+ 10 = 0

3y=6x+10

y=2x+5

m1=2 (by comparing y=mx+c)

kx + y + 9=0

y= -kx-9

m2= -k (by comparing y=mx+c)

since lines are parallel

therefore m1=m2

-k=2

k= -2

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