Mathematics, 20.10.2021 09:00, binodkharal2048
1. Determine the slope of the line that contains the points with coordinates (1, 5) and (โ2, 7).2. Line m contains the points with coordinates (โ4, 1) and (5, 8), and line n contains the points with coordinates (6, โ2) and (10, 7). Are the lines parallel, perpendicular, or neither? Justify your answer. A drafter finished the first stage of a drawing of a metal part. Use the drawing for Items 3โ6. y x 6 8 102 โ24 2 โ2 4 6 8 10 C D E G A B F3. The drafter needs to confirm that AG CD || AG CD. Are these segments parallel? Explain.4. The drafter also needs to confirm that BF FD โฅ . Are these segments perpendicular? Explain.5. Which segments in the diagram are perpendicular to GE?6. Name a segment that is neither parallel nor perpendicular to BC. 7. PQ sr u uhas a slope of 1 3 . What is the slope of a line perpendicular to PQ sr u u ?A. โ3 B. โ 1 3C. 1 3D. 38. VW sr u u uhas a slope of 5. What is the slope of a line parallel to VW sr u u u ? A. โ5 B. โ 1 5C. 1 5D. 5 Use the diagram for Items 9 and 10. y x s 4 2 โ2 โ4 โ2 โ4 2 4 (4, 4) (โ4, โ2)9. What is the slope of a line parallel to line s?10. What is the slope of a line perpendicular to line s? Lesson 8-211. Which of the following is NOT an equation for a line parallel toyx =โ 1 2 6?A. yx =+ 2 4 6 B. y = 0.5x โ 3C. yx =+ 1 2 1 D. y = 2x โ 412. Determine the slope of a line perpendicular to the line with equation 6x โ 4y = 30. (TXDWLRQV RI 3DUDOOHO DQG 3HUSHQGLFXODU /LQHV Skateboard Geometry continued continued continued ACTIVITY 8 Activity 8 โข Equations of Parallel and Perpendicular Lines 97 (TXDWLRQV RI 3DUDOOHO DQG 3HUSHQGLFXODU /LQHV Skateboard Geometry Use the diagram for Items 13 and 14. y x 4 2 โ2 โ4 โ2 โ4 2 4 t (โ4, 3) (2, 1)13. Which of the following represents a line parallel to line t?A. y = โx + 7 B. yx =โ + 1 3 5C. yx =โ 1 3 2 D. y = x โ 414. Which of the following represents a line perpendicular to line t?A. y = โ3x + 4 B. yx =โ โ 1 3 1C. yx =โ 1 3 5 D. y = 3x + 415. Consider the line with equation y = โ2x + 2.a. Can you write the equation of a line through point (3, โ4) that is parallel to the given line? Explain. b . Can you write the equation of a line through point (3, โ4) that is perpendicular to the given line? Explain.16. Suppose you are given the equation of a line and the coordinates of a point not on the line. Explain how to write the equation of a perpendicular line that passes through the point.17. What is the equation of a line through point (0, 5) that is parallel to the line with equation y = x โ 7?18. What is the equation of a line through point (โ4, 5) that is perpendicular to the line with equation y = โ6x + 4? Use the diagram for Items 19 and 20. y x 6 8 2 4 2 4 6 8 J L K M19. Use the Distance Formula to show that JM MK โ . 20. Is LM sr u uthe perpendicular bisector of JK? Explain how you know.
Answers: 1
Mathematics, 21.06.2019 22:30, blackordermember
Which description is represented by a discrete graph? kiley bought a platter for $19 and several matching bowls that were $8 each. what is the total cost before tax? the temperature at 9 a. m. was 83ยฐ f and is heating up at an average rate of 6ยฐf per hour. what is the temperature x hours later? juan ate an egg with 78 calories and some cereal with 110 calories per serving for breakfast. what is the total amount of calories he consumed? a bottle contained 2,000 ml of liquid and is being poured out at an average rate of 300 ml per second. how much liquid is left in the bottle after x seconds?
Answers: 3
Mathematics, 21.06.2019 23:30, youngboymark123
Kristen is wrapping presents for the holidays. she has a box that measures 4 ft. x 2 ft. x 2 ft. how many square feet of wrapping paper does she need to cover the box without overlapping?
Answers: 1
Mathematics, 22.06.2019 00:00, mikemurray115
Triangles abc and dfg are given. find the lengths of all other sides of these triangles if: b โ aโ
โ d, abยทdg=acยทdf, ac=7 cm, bc=15 cm, fg=20 cm, and df-ab=3 cm.
Answers: 1
1. Determine the slope of the line that contains the points with coordinates (1, 5) and (โ2, 7).2. L...
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