Answer:
u = 16
Step-by-step explanation:
Given
u = 12
Multiply both sides by 4 to eliminate the fraction
3u = 48 ( divide both sides by 3 )
u = 16
Answer:
yes
Step-by-step explanation:
Answer:
$1.4 B per year
Step-by-step explanation:
Answer:Decreasing
Step-by-step explanation:
Focus only on the 8-10 interval for x. Note that for x=8 , y=1, for x=9, y=0 and for x=10, y=-1. Y is obviously decreasing for
.
Answer:
yes they are
Step-by-step explanation:
they are in direct proportion when two or more quantities increase or decrease at the same ratio