Answer:
y-(-1)=-2(x-(-4))
Step-by-step explanation:
Hey!
First, let's write the problem.

Multiply

with

.

Subtract

from both sides.


Divide both sides by

.


Let me know if you have any questions regarding this problem!
Thanks!
-TetraFish
Answer:
-18
Step-by-step explanation:
*2, *(-2), *2, *(-2) ...