In the year 2006, a person bought a new car for $21500. For each consecutive year after that, the value of the car depreciated by 6%. How much would the car be worth
in the year 2008, to the nearest hundred dollars?

0if x and y vary inversely and y=6 as x=7, what is the constant of variation?

Ur environment is very sensitive to the amount of ozone in the upper atmosphere. the level of ozone normally found is 4.04.0 parts/million (ppm). a researcher believes that the current ozone level is not at a normal level. the mean of 2525 samples is 4.44.4 ppm with a standard deviation of 0.80.8. assume the population is normally distributed. a level of significance of 0.020.02 will be used. make the decision to reject or fail to reject the null hypothesis. answer tables

Solve the system of equations using the substitution method. {y=−3x+7x=−2y−16 enter your answers in the boxes.