Helena is watching a movie on television. She notices that there are 9 1/4 min of commercials for every 1/2 h of the movie. What is the unit rate of minutes of commercials per hour of the movie?

Describe a pattern in each sequence what are the next two terms of each sequence -5, 5, -5, 5 a. subtract 10 from the previous term; -5,5 b. multiply the previous term by 1; 5, 5 c. add 10 to the previous term; -5, -15 d. multiply the previous term by -1; -5, 5