Question

if point (2k-3,k+2) lies on the graph of the equation 2x+3y+15 =0,find the value of k and represent it graphically

Answer 1

Answer:

2x+3y+15=0

2(2k-3)+3(k+2)+15=0

4k-6+3k+6+15=0

7k=-15

k=-15/7