On a piece of paper, graph y< -2/5x + 1. Then determine which answer choice matches the graph you drew.
A
B
D
(-5,3)
(-5,3)
(0, 1)
(-5,3)
(0, 1)
(-5,3)
(0, 1)
(0, 1)
-5
A. Graph A
B. Graph B
C. Graph C
D. Graph D

Since wxyz is 4, halfof that would be 2.

Airplanes usually fly in the lower part of the stratosphere - there is nearly no water vapor and it's very dry, so it to avoid big turbulences. it's about 8-10 kilometers above ground (depending on weather conditions, region etc.)