If a bank offers a savings that pays simple interest rate of 3% and you deposit $550.00 into the account, how much interest will you have earned after 2 years ?

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?

Complete the equation of the live through (-1,6) (7,-2)

You are given the first four terms of an arithmetic sequence. which one is best to use, recursive formula or explicit formula? why? pleasseee ! : (