The following sequence is arithmetic. 3, 1, 5, 2, 6, 4…. true or false

Can any one me with the answers to these questions asap?

The monetary value earned for selling goods or services to customers is called a.) revenue b.) assets c.) money d.) accounting

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?