Question

Find the image of the point (1, 3) with respect to the line x + y + 6 = 0.​

Answer 1

Answer:

1+3+6=10 . it's a solution

Answer 2

Answer:

the image of the point (1, 3) with respect to the line x + y + 6 = 0.​

$(h-1)/1 = (k-3)/1 = -2(1+3+6)/ 2\\h-1 =k-1 = -10\\ h= -9 , k=-9$

Image of the point is (-9,-9)