# 6.1.4 math.docx - 6.1.4 Journal: Arithmetic Sequences...

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6.1.4 Journal: Arithmetic SequencesJournalMathematics I Sem 1Points Possible:20Name:Juan MaldonadoDate: 2/15/2021Scenario:Swim TrainingInstructions:View the video found on page 1 of this journal activity.Using the information provided in the video, answer the questions below.Show your work for all calculations.The Students' Conjectures:Two students, Ernest and Denise, are training for a swim half-marathon in 10 weeks, and they disagree about their training schedule. If they follow Ernest'ssuggested training schedule, will they be ready to swim 5 km in time for the half-marathon?1.Complete the table to summarize each student's suggested trainingschedule. (2 points: 1 point for each row of the chart)ClassmateConjectureErnest1, 1.25, 1.5, 1.75, 2, 2.25…. 10 weeksDenise1, 1.5, 2, 2.5, 3, 3.5…10 weeks
2.Do the distances they swim every week make an arithmetic sequence?Why?(1 point)
Analyzing the Data:3.Fill out the schedules for the first four weeks of training.

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