We think you have liked this presentation. If you wish to download it, please recommend it to your friends in any social system. Share buttons are a little bit lower. Thank you!
Presentation is loading. Please wait.
Published byLeslie Lambert
Modified over 6 years ago
Objective - To write equations of parallel and perpendicular lines.Graph the following on the coordinate plane. y x Parallel lines have the same slope.
Write the equation of the line in slope-intercept formthat is parallel to y = -2x - 9 and contains (4, -3).
Find the equation of a line in standard form thatis parallel to 3x - 5y = 10 and contains (-2,6). (-2,6) 3x - 5y = 10 -3x x -5y = -3x + 10 or
Perpendicular lines have slopes that areGraph the following on the coordinate plane. y x Lines appear perpendicular Perpendicular lines have slopes that are opposite reciprocals
Find the following: Opposite Reciprocal Number Opposite Reciprocal 3 0.2 -8
Find the equation of a line in standard form thatis perpendicular to 4y - x = 6 and contains (2,5). 4y - x = 6 (2,5) +x +x 4y = x + 6
Determine whether the slopes are perpendicular.1) Yes, perpendicular. 2) No, not perpendicular. 3) Yes, perpendicular.
Find the equation of a line in standard form that isperpendicular to 3x + 5y = 7 and contains (-4,-8). (-4,-8) 3x + 5y = 7 -3x x 5y = -3x + 7 or
Parallel and Perpendicular Lines
Perpendicular Lines. ┴ Perpendicular lines are lines that intersect in a right angle. ┴ The slopes of perpendicular lines are negative reciprocals of.
4.4 – Parallel & Perpendicular Lines. Parallel Lines.
Parallel & Perpendicular Lines Parallel Lines m = 2/1 What is the slope of the 2 nd line?
Objective - To write equations of parallel and perpendicular lines. Graph the following on the coordinate plane. x y Parallel lines have the same slope.
7.8 Parallel and Perpendicular Lines Standard 8.0: Understand the concepts of parallel and perpendicular lines and how their slopes are related.
Unit 1 Basics of Geometry Linear Functions.
5.6 Parallel and Perpendicular Lines
4.4 Parallel and Perpendicular Lines
Warm-Up On the same coordinate plane… ▫Graph the equation y=2x +3 ▫Graph the equation y=2x ▫Graph the equation y= - ½x + 1 What do you notice about the.
5.7 Parallel and Perpendicular Lines
Writing equations of parallel and perpendicular lines.
Warm Up Solve each equation for y. 1. y – 6x = 92. 4x – 2y = 8 2.9A Parallel and Perpendicular Lines.
Parallel Lines Lines are parallel if they have the same slope.
1. (1, 4), (6, –1) ANSWER Y = -x (-1, -2), (2, 7) ANSWER
SOLUTION EXAMPLE 3 Determine whether lines are perpendicular Line a: 12y = –7x + 42 Line b: 11y = 16x – 52 Find the slopes of the lines. Write the equations.
Finding Equation of Lines Parallel and Perpendicular to Given Lines Parallel linesPerpendicular lines Slopes are the same Slopes are opposite reciprocals.
Graphing and Writing Equations in Slope-Intercept Form
Summer Assignment Review
Slopes of Parallel and Perpendicular Lines Objectives: 1. Discover the relationships between the slopes of parallel lines and perpendicular lines.
© 2022 SlidePlayer.com Inc. All rights reserved.