Question

if the pair of linear equation 2x + 32y + 3 = 0 and 3x + 48 Y + x k=0 represnt coincident lines,
then the value of k is ​

Answer 1

Answer:

k=9/2

Step-by-step explanation:

for coincidence

a1/a2=b1/b2=c1/c2

2/3=32/48=3/k

2/3=3/k

2k= 9

k=9/2

Answer 2

Answer:

2x+32y+3=0 =y=-2x/32 -3/32 =

y= -1/16x -3/32

and equation

3x +48y +k =0 =y = -3x/48 -k/48=

y=-x/16 -k/48

= - 1/16

Now ,if they are coincident lines then they have same y- inyercept

therefore k/48=3/32 = k = 3 multiply to 48/32= k= 9/2

it will help you