Using data from 2010 and projected to 2020, the population of the United Kingdom (y, in millions) can be approximated by the equation 10.0y - 4.55x = 581 where x is the number of years after 2000.t (a) What is the projected population in 2022? (b) In what year is the population predicted to be 67.2 million?

1) In 2021, Jay purchases a car for $16,000. The value of the car depreciates (exponentially decreases) 5% each year. Part A: Complete the given table and graph to represent the situation. Be sure to show your calculations or explain how you got your y-values. y (years) (value of car) 1 2 3 4 Fof Years Part B: Part C: Write an equation to represent the situation. What is the value of the car in 2031? Equation: Valae of Cat

An economist predicts that the buying power B(x) of a dollar x years from now will be given by the formula B(x)=0.8*. How much will today's dollar be worth in 2 years? Round to the nearest cent. O A. $1.74 OB. $0.96 OC. $1.60 OD. $0.64

5. Someone invests $3080 in an account at 6.3% interest compounded annually. Let f(t) be the value (in dollars) of the account at t years after she invested the $3080. a) Find the equation of f. b) What will the account's value be after 12 years? (Round to the nearest cent.)