Question

y

Answer 1

can you find slope first ?
know the formula ?

Answer 2

nopes, how you got m=1 ?

Answer 3

yes.

Answer 4

now just plug in x1 =2, y1 =5
in
y-y1 = -1 (x-x1)
what u get ?

Answer 5

y-5=-1(x-2)

Answer 6

or is it y+8=-1(x-1)

Answer 7

y-5=-1(x-2)
is correct :)