Which equation is not an example of a direct variation? A. y=-7/3 x+1 B. y = 5/16x C. y = 4x D. y= -9x

Tim's phone service charges $23.06 plus an additional $0.22 for each text message sent per month. if tim's phone bill was $28.56, which equation could be used to find how many text messages, x, tim sent last month?

Which statement about the annual percentage rate (apr) is not true?

Answer! if you don’t mind, can you explain