Angie and Kenny play online video games. Angie buys 1 software and of game play. Kenny buys 2 software and 3 of game play. Each software package costs $30. If their total cost is $146, what is the cost of one month of game play?

Two variables, x and y, vary inversely, and x=12 when y=4. what is the value of y when x=3?

At the electronics store you have a coupon for 20% off up to 2 cds you buy for cds with the original cost of $10.99 each the sales tax is 5% what is the total cost of your purchase

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )