T Mobile charges $20 for the 1st phone plan and $6 per line added. Jenny has at most $60 she can spend for family. Write an inequality to show how many lines she can have. a 20 + 6L ≤ 60 b 6 + 20L ‹ 60 c 20 + 6L > 60 d 6 + 20L ≥ 60