Need help please and thank you

y = -x - 1

Step-by-step explanation:

Slope (m) formula:

y = mx + b

y = -1x + b or y = -x + b

(1, -2)

y = -x + b

-2 = -1 + b

+1    +1

-1 = b

y = -x - 1

Hope this helps!

0,0

step-by-step explanation:

answer: 16

step-by-step explanation: first you would add 6+6 which equals 12 then add 2+2 which equals 4. then add 12 + 4 which is 16.

hope this ^_^