The 6% state
income tax on a
$40.000 salary

Given f(x) = 17-x^2what is the average rate of change in f(x) over the interval [1, 5]?

Fiona joins a fruit of the month club. the entry cost was $25 and then she pays $18 per month. if she participates for 8 months, how much will she pay in all? how much in 10 months?

Which representation has a constant of variation of -2.5