7. The average price of a car is $15.000. It is projected to increase by $400 per year. Write a linear model for the price of a car. P. in terms of the year t.

The population of a small rural town in the year 2006 was 2,459. the population can be modeled by the function below, where f(x residents and t is the number of years elapsed since 2006. f(t) = 2,459(0.92)

What number is 7 units left of -15?

The area of a circle is equal to 1 dm². find the radius of the circle.