A radio station require DJ's to play 2 commercials for every 10 songs they play. What is the unit rate of songs to commercials?

Asequence is defined recursively by the formula  f(n  +  1)  =  f(n)  +  3 . the first term of the sequence is  –4. what is the next term in the sequence? –7–117

Bill works as a waiter and is keeping track of the tips he ears daily. about how much does bill have to earn in tips on sunday if he wants to average $22 a day? tips by day tips (dollars) monday tuesday wednesday thursday friday saturday $14 $22 $28 $36

Asequence is defined recursively using the formula f(n + 1) =f(n) - 5. which sequence could be