Some people in the United Kingdom still use “stone” as a unit of weight. Two points that are on the graph of a line relating stones to pounds are (1,14) and (2, 28), where the value of x is the stone weight and the value of y is the weight in pounds. Which of these ordered pairs is also on the line relating stones to pounds?
(42, 3)
(5, 72)
(4, 56)
(0, 7)

What is the slope of the line shown below?

Write the function for the graph. (1.8) (0,4)

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