The admins need to chill stop deleting stuff also free points

Sole with work in 10 years, the average number of hours of tv watched per week by teenagers dropped from 23.9 to 21.4. find the percent of change.

Given the equation f(x)=a(b)x where the initial value is 40 and the growth rate is 20% what is f(4)

The graph shows the amount of money noah earned based on the number of lawns he cut. which list shows the dependent quantities in the graph?