A TV that usually sells for $181.86 is on sale for 25% off. If sales tax on the TV is 6%, what is the price of the TV, including tax?

If given an equation of a line such as -1/2x+6 how would you create an equation of a line parallel and perpendicula to this line that goes through another point such as (4,10)

Asocial networking site currently has 400,000 active members, and that figure is predicted to increase by 32% each year. the following expression represents the number of active members on the site after t years.

y=2x−1 5x−4y=1 is (1,1)(1,1) a solution of the system?