Iunderstand the simple interest part, however i don’t understand the compounded interest part, need quick.

Christina can paint 420 square feet in 105 minutes. which unit rate describes the scenario?

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?

Which term below correctly completes the following sentence? if a function has a vertical asymptote at a certain x value, then the function is what at that value