The number of VHS movie rentals has declined since the year 2000 due to the popularity of DVDs, as the following table shows. Decide which scatterplot is representative of the data and determine if the data would be better modeled by a linear model or by an exponential model. Year 2000 2001 2002 2003 2004 2005 2006 VHS Rentals (in millions) 10.5 8.1 6.3 5.5 4.1 3.8 3.1 Graph A Graph A. A graph has year on the x-axis, and V H S rentals (in millions) on the y-axis. Points are at (2000, 10.5), (2001, 8.1), (2002, 6.3), (2003, 5.5), (2004, 4.1), (2005, 3.8), (2006, 3.1). Graph B Graph B. A graph has year on the x-axis, and V H S rentals (in millions) on the y-axis. Points are at (2000, 10.5), (2001, 6.3), (2002, 8.1), (2003, 4.1), (2004, 5.5), (2005, 3.8), (2006, 3.1). a. Graph A, Exponential c. Graph B, Exponential b. Graph A, Linear d. Graph B, Linear Please select the best answer from the choices provided A B C D

Consider the following geometry problems in 3-space enter t or f depending on whether the statement is true or false. (you must enter t or f -- true and false will not work.) f equation editorequation editor 1. a plane and a line either intersect or are parallel t equation editorequation editor 2. two planes parallel to a third plane are parallel f equation editorequation editor 3. two lines either intersect or are parallel f equation editorequation editor 4. two planes orthogonal to a third plane are parallel f equation editorequation editor 5. two planes orthogonal to a line are parallel f equation editorequation editor 6. two planes either intersect or are parallel f equation editorequation editor 7. two lines orthogonal to a third line are parallel t equation editorequation editor 8. two lines parallel to a third line are parallel t equation editorequation editor 9. two planes parallel to a line are parallel f equation editorequation editor 10. two lines parallel to a plane are parallel f equation editorequation editor 11. two lines orthogonal to a plane are parallel