What is the inverse of the function g(x)=-3(x+6)g(x)=−3(x+6)g, left parenthesis, x, right parenthesis, equals, minus, 3, left parenthesis, x, plus, 6, right parenthesis?

According to the 2008 u. s. census, california had a population of approximately 4 × 10^7 people and florida had a population of approximately 2 × 10^7 people. which of the following is true? a. the population of california was approximately two times the population of florida. b. the population of florida was approximately twenty times the population of california. c. the population of florida was approximately two times the population of california. d. the population of california was approximately twenty times the population of florida.

Could someone me with this question i’ve been stuck on it for 20 minutes

While on a train trip, marsha noticed that there were 35 people in her train car. after the next stop, there were only 21 people in her car. if p represents the percent decrease in the number of people in marsha's train car, what is p?