Y is inversely proportional to x
when y=7 and x=9
work out the equation connecting y and x

Sandy works at a clothing store. she makes $7 per hour plus earns 15% commission on her sales. she worked 75 hours over the last two weeks and had a total of $2,566 in sales before taxes. which of the following is closest to how much she will earn in hourly wages and commission for those two weeks?

The diameter of a circular chip is doubled to use in a new board game. the area of the new chip will be

What is the 12th term of b(n)=-4-2(n-1)