For what value of K, do the equations 2x-3y+10=0 and 3x+Ky+15=0 represent
coincident lines
Answers
Answered by
6
Step-by-step explanation:
2x - 3y + 10 = 0
3x + Ky + 15 = 0
a1/a2 = b1/b2 = c1/c2
2/3 = 3/k = 10/15
2/3 = 3/k
2k = 9
k = 9/2
Similar questions