Suppose a one year subscription to a magazine costs $12.99 and a 3 year subscription costs $25.98. The cost and length of the subscription are related. Write an equation to model the cost of a subscription for any period of time. How much should a 5 year subscription cost?

Simplify 15(x - 4)(x -1)-3(x + 4)(x - 1) with steps

Suppose that a households monthly water bill (in dollars) is a linear function of the amount of water the household uses (in hundreds of cubic feet, hcf). when graphed, the function gives a line with slope of 1.65. if the monthly cost for 13 hcf is $46.10 what is the monthly cost for 19 hcf?

Solve -.016x= -16. need solving this