Six groups of students sell 162 balloons at the school carnival. there are 3 students in each group. if each student sells the same number of balloons, how many balloons does each student sell

Which expression calculates the speed in meters per second of an object that travels a distance of 100 m every 20 seconds

Which representation has a constant of variation of -2.5

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?