Answer:
$448 million
Step-by-step explanation:
When it is 2011, t=11, so

Answer:
(-3, 1)
The solution is the point at which both lines intersect.
This is the solution since both lines would have that point and only that ppoint in this type of problem. IN a graph where 2 lines are parralel, there is no solution as they never intersect . on a graph where the 2 lines overlap there is infinite solutions. FInally in a graph like this there is exactly one solution and it is the intersection of both lines
Step-by-step explanation:
Answer:
20/18
Step-by-step explanation:
Its basically 7 see there is nothing but the number 7 which means as to an expression its 7.
X=20
y=60
z=40
I guess this is true