The amount of money spent world-wide for streaming music services t years after 2010 can be approximated by:
m(t)= 0.42t + 0.532,
where m(t) is in billions of dollars. determine (using an inequality) those years for which more than $3 billion will be spent for streaming music services.

Sarah is collecting recyclables for a science project. on the first day she collected 35 recyclable objects. on the second day she had a total of 52 recyclables. on the third day she had a total of 69 recyclables. determine if the scenario describes an arithmetic or a geometric sequence. then, write the recursive formula for the sequence described.