14. Use slope to determine whether a triangletriangle. Explain.8.20apndicsarlines=3.2 anglesmust beperpundiculerUse slopes to determine whether the opposite sides of quadrilateral ABCD are parallel.15. A(1, 0), B(4, 0), C)3, -3), D(-1, -3)16. A(0, 2), B(3, 4), C(2, 7), D(-1, 5)(B41017. Show that the diagonals of the figure to theright are congruent. (You will need to draw in the diagonals)B--5-D-1018. Write equations for two perpendicular lines that have the same y-intercept and do not passthrough the origin. (Answers will vary)19. Can the y-intercepts of two parallel lines be the same? Explain.No,iFitwos duyuauld ons5,

The given coordinates determines whether the opposite sides of quadrilateral is parallel or not.…

Answered: anylesmust beperpendi.culer lines= Use…

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

ChapterP: Preliminary Concepts

SectionP.CT: Test

Problem 1CT

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Similar questions

Is the line that contains the points (8, 5) and (5, 8) parallel to the line that contains the points (-5, 8) and (-5, -5)? O A. Insufficient information O B. Yes O C. No
What is the equation in slope-intercept form of theline that passes through the points (-4,2) and(12,6)? A. y= 0.25x+ 3 B. y 0.25x - 4.5 C. y- 4r + 18 D. y = 4r-42
a. Parallel to y = -5x + 4 and passes through (-1, 4) b. Parallel to 2x – 4y = 8 and passes through (3, 0) c. Parallel to 3x + 2y = 12 and passes through (2, -5) d. Y-intercept = -5 ; slope %3D 7 e. Y-intercept = - ;; slope = -4
11. What is the slope of the line passing through the given points: a) (3, 2) and (-1, 2) b) (-4, 2) and (-4,-2)? 12. Find the x and y intercepts of the line 2x-3y = 12 and use them to graph the line. (2pts) 13. Write the equation of the line with slope 2 and passing through (1, 3). 14. Internet Users. The number of Internet users I in millions during year x, where x ≥ 2000 can be approximated by the formula, I=116x-231,627. Approximate the year in which there were 490 million Internet users for the first time. 15. A jewelry maker incurs costs for a necklace according to C(x) = 35x+1650. If the revenue function for the necklaces is R(x) = 85x, how many necklaces must be sold to break even? In accounting and business, the break-even point is the production level at which total revenues equal total expenses. O Search @
The graph of the line y=1/3x+1 intersects a second line at a right angle . If the y intersect of the second line is( 0,11) what is the point at which the lines intersect. A.(15,6) B.(-3.6,-(0,2) C.(3,2) D. (-3.75,-0.25)
Suppose that L is a line through the points (a, 2, c) and (3, -4, 2) that is parallel to one of the coordinate axes (x, y, or z). Which one must it be and why? Find the values of a and c necessary for the line to be parallel to the axis that you chose.

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anylesmust beperpendi.culer lines= Use slopes to determine whether the opposite sides of quadrilateral ABCD are parallel. 15. A(1, 0), B(4, 0), C)3, -3), D(-1, -3) 16. A(0, 2), B(3, 4), C(2, 7), D(-1, 5)