Question

if point 2K - 3 k + 2 lies on the graph of equation 2 X + 3 Y + 15 equal to zero find the value of k

Answer 1

Let X be 2k
Let ybe -3k

2x+3y+15=0
2(2k)+3(-3k)+15(2)=0
4k-9k+30=0
-5k=-30
5k=30
k=30/5
k=6