Need with part b. five groups of people are standing in line to buy concert tickets. the table shows the number of tickets each group wants to buy. part a: the pattern in the table continues. how many tickets does group 6 want to buy? 16 part b: use the pattern in the table to write a rule for the number of tickets each group wants group #, x 1 2 3 4 5 # of tickets 1 4 7 10 13