The two angles together form a straight angle, i.e. an angle of 180 degrees. This means that

Sum like terms:

Subtract 27 from both sides:

Divide both sides by 9:

Answer:
From Least to Greatest: -14.4, -6.8, -23/4, -1.9, 0, 5.4
Step-by-step explanation:
Answer:
5(x-3)
Step-by-step explanation:
The answer is y = -8x - 20. If you were to use y = 8x - 20 then you'd get 4 = -44, which, obviously, is not true. To fix it all you need to do is add a negative sign in front of the 8. y = -8x - 20.