It is A! He used a atmospheric perspective.
X+3y=-4 x+3y=-4]
y+x=0 ]multiply minus===> -y-x=0 ]===elimination x===>2y=-4 ==>y=-2 x=2
(-)
Answer:
B. Buzz
Explanation:
The escaping air meets resistance from the lip muscles, which forms a
hole called the
and creates the vibration that brass players call
the buzz.
Wow that is a really good picture!!! Did you make it yourself???
