This slideshow includes 15 slides about scatterplots and lines of fit. There are 16 practice problems including multiple real-world examples. These slides were created as an Algebra I lesson, but would also be appropriate for advanced 8th graders. The answers to the slides are linked in a PDF. The topics covered include: interpreting scatterplotscorrelation vs. causationstrength of correlationusing graphing technology to create a scatterplot from a given tableusing graphing technology to determi