a competition took place in 1983 takes place every 6 years what is the first year after 2045 that it will also take place

What is not true about kl and mn? what is mn? (show )

Me with this assignment ! i only partially understand, so explain. also it's a work sample. at the championship bike race, steve and paula were fighting for first place. steve was 175 feet ahead of paula and had only 300 feet left to go. he was very tired and was going only 9 feet per second. paula was desperate to catch up and was going 15 feet per second. who won the bike race and by how far did she/he win?

Which of the following is an arithmetic sequence