An airplane can seat up to 175 passengers. the airline has already sold 87 tickets for a flight on the airplane. which graph
represents the solution to the inequality that finds the number of tickets the airline can still sell?
80 81 82 83 84 85 86 87 88 89 90 91
80 81 82 83 84 85 86 87 88 89 90 91
+ + + + + +
80 81 82 83 84 85 86 87 88 89 90 91
+ + + + + +
80 81 82 83 84 85 86 87 88 89 90 91
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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