Answer:
No, the expression is not linear because the highest power of x is 2.
The flashlight cost 7 dollars and the batter is 2 dollars
Answer: 2,215,000
Step-by-step explanation:
Given: The quadratic function
models the population of a city where x represents the number of years since 2005.
To Find: population of the city in 2010
We need to put x= 2010-2005 = 5

Hence, the estimated population of the city in 201 = 2215 thousands or 2,215,000 .
Answer:
he need to sell 200 tickets
Step-by-step explanation:
driks=500
we need 1000 more
divide 5 (value of tickets) into 1000 (we need) =200