Question

For what value of k, do the equations 2x – 3y + 10 = 0 and 3x + ky + 15 = 0 represent coincident lines
(a)-9/2
(b)-11
(c)9/2
(d) -7 ​

Answer 1

Answer:

9/2

Step-by-step explanation:

i equation 3 and 2nd equation 2 get

Answer 2

Step-by-step explanation:

Answer for this question is option (a) -9/2