Name: _______________________________________ Period: _____ Date: _________________________ 11.1 Slope, Distance & Midpoint Homework 1. Using the slope formula only, find the slope of the line segment that has the following endpoints. Write your slope in simplest form. a. π΄π΄(−2, 4) and π΅π΅(8, 10) b. πΆπΆ(−10, 3) and π·π·(11, −9) c. πΈπΈ(2, 11) and πΉπΉ(−2, 3) 2a. On the diagram below, draw a line that passes through point C and is parallel to οΏ½οΏ½οΏ½οΏ½ π΄π΄π΄π΄ . Explain how you created your line. b. If the line you drew in #2(a) was extended, would it eventually pass through the point πΈπΈ(18, −8)? Explain how you determined your yes/no answer. οΏ½οΏ½οΏ½οΏ½ parallel, perpendicular or 3. Given the four points π΄π΄(−3, 5), π΅π΅(1, 13), πΆπΆ(4, 2) and π·π·(10, 5) are οΏ½οΏ½οΏ½οΏ½ π΄π΄π΄π΄ and πΆπΆπΆπΆ neither? Justify your answer. 4. If each of the following represents the slope of a line, give the slope of a line that is perpendicular to it. 4 a. ππ = 3 3 b. ππ = − 7 c. ππ = 4 1 d. ππ = − 3 e. ππ = 1 5. If a line was drawn through point πΆπΆ in the diagram such that it is οΏ½οΏ½οΏ½οΏ½ , at what coordinate point would the two lines perpendicular to π΄π΄π΄π΄ intersect? 6. Find the distance between each set of points using the distance formula. a. (3, 12) and (15, 7) b. (−3, 1) and (5, 7) c. (10, −5) and (−6, 7) 7. For each set of coordinates, find the coordinates of the midpoint of the segment. a. (−5, 7) and (9, 15) b. (−8, 12) and (5, 4) 8. For the points below, find three quantities: the slope between the points, the midpoint between the points and the distance between the points. Show all calculations. Simplify all answers. π΄π΄(−4, −10) and π΅π΅(8, 6) Slope: Distance: Midpoint: