1. Plot the data for Hard Middle School: (2008, 600), (2009, 700), (2010, 800), (2011, 800), (2012, 900), (2013, 900).
2. Plot the data for Eden Middle School: (2008, 400), (2009, 500), (2010, 600), (2011, 600), (2012, 600), (2013, 700).
3. Connect the points for Hard Middle School with a solid line.
4. Connect the points for Eden Middle School with a dashed line.
5. Label the solid line "Hard Middle School" and the dashed line "Eden Middle School" in the legend.
Parent Tip: Review the logic above to help your child master the concept of double line graph worksheet.