Y=1/2x-2
Since y is 2 less than half of x, you subtract to from 1/2x to equal y.
For every $2 donated by an employee, the corporation matches with $3.
The amount donated by the corporation is c, and the amount donated by employees is e.
When the employees donate $2, the corporation donates $3.
We can write 2e=3c.
Answer:
2010.
Step-by-step explanation:
We have been given an exponential growth formula
, which represents number of passengers traveling by airplane since 1990.
To find the year in which 900 million passengers will travel by airline, we will equate the given formula by 900 and solve for t as:



Take natural log of both sides:

Using property
, we will get:




This means that in the 20th year since 1990, 900 million passengers would travel by airline.

Therefore, 900 million passengers would travel by airline in 2010.
Answer:
x
Step-by-step explanation:
This is like y = 6(x), most always the y is dependent on x since it changes based on what x is, so x is independent, and y is dependent