Answer:
<h2>=-7.1h+2k+1</h2>
Step-by-step explanation:

Let's use y
y + 4 = 1/2 y
2y + 8 = y
y = - 8
<span>A.) y = 0.3(2)x
These are exponential decay</span>
Those two angles have to add up to 180° as that is a straight angle, so 5x - 10 + 6x + 10 = 180. combine like terms to get 11x - 10 + 10 = 180. the 10 cancels, so 11x = 180. divide both sides by 11 to get x = approximately 16.36.
FYI - I CANNOT TELL IF THAT ACTUALLY SAYS 5