Which of the following statements will prove that line a is parallel to line b? a. < 5 = < 2

b. < 2 = < 7

c. < 7 = < 1

d. < 3 = < 6

Officer brimberry wrote 32 tickets for traffic violations last week, but only 4 tickets this week. what is the percent decrease? give your answer to the nearest tenth of a percent.