Answer:
y= -1
Explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
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 .
Step-by-step explanation:
14÷2=7
18÷2=9
for the first equation
14/y=7
cross multiply will be
7y=14
divide both sides by the co efficient of y which is 7
y=14÷2
y=2
same step for the second equation
Answer:
your answer would be
Step-by-step explanation:be (0.6x-0.8y)
Answer:
i think its A
Step-by-step explanation:
