Question: please help me 2-4 Additional Practice Slopes of Parallel and Perpendicular Lines 1. A hand rail is installed along the stairs of a new house

please help me

please help me 2-4 Additional Practice Slopes of
2-4 Additional Practice Slopes of Parallel and Perpendicular Lines 1. A hand rail is installed along the stairs of a new house as shown in the figure. The table shows the distance, In inches, of the top rail Axj and bottom ral pix) from the floor for the middle of each numbered step r. Determine the slope of each rail Are the top and bottom rails parallel? Use the figure for Exercises 2-9. Determine whether each pair of lines are parallel or perpendicular. Write yes or no. 2. q and v. parallel 3. r and s, parallel 4, F :and & parallel 5. & and u. parallel 6. q and a, perpendicular 7. q and v. perpendicular 4 / and s, perpendicular . t and v. perpendicular Write the equations for the line parallel and the line perpendicular to the given line passing through the given point. 10. ya Zr + 7; (0. 1) 11 ym fx + 2, (3, 5) 12. ym -Gx - : (-4, 2)

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