'Opposite reciprocals' presentation slideshows

JEOPARDY!

JEOPARDY!. Click Once to Begin. 8 TH GRADE MATH Unit 4 Linear Functions and Relations. JEOPARDY!. Graphing y= mx+b. Slope-Intercept. Point-Slope. Parallel and Perpendicular. Scatter Plots. Potpourri. 100. 100. 100. 100. 100. 100. 200. 200. 200. 200. 200. 200. 300. 300.

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Pre-Calculus Midterm Exam Review

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Distance formula

Distance formula. Slope. Midpoint Formula. Point slope formula of a line. Equation of a line. y = mx +b. m is slope b is y-intercept. Slope. Parallel Lines. Parallel lines have equal s lopes. Perpendicular Lines. Perpendicular lines have opposite reciprocal slopes.

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Algebra 1 Review

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Lesson 5.5

Lesson 5.5. Parallel and Perpendicular Lines. Alg 7.0 Derive linear equations by using the point-slope formula. Alg 8.0

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1.4 Lines

1.4 Lines. Objectives: Find the slopes of lines, including parallel and perpendicular lines Graph lines Write the equations of lines, including horizontal and vertical lines. Example #1 Finding Slope from a Graph. Find the slope of each line shown below. L 1. L 2.

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Chapter 4

Chapter 4. Algebra I and Concepts. Day 1, Section 4-1: Graphing in Slope-Intercept Form. Slope-Intercept Form: Any equation written in the form y = mx + b m: b: Which of the following are in slope intercept form? Are any in standard form?

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Section 1.5

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rise, run, slope point-slope form of a line slope-intercept form of a line

3-5: Vocabulary. rise, run, slope point-slope form of a line slope-intercept form of a line equations for parallel and perpendicular lines. The slope of a line in a coordinate plane

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Perpendicular lines

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Analyzing Linear Relations

Analyzing Linear Relations. Chapter 6. Slope. Steepness of a line The change in the y coordinate divided by the change in x ?y ?x Ratio of the rise over run Vertical change divided by horizontal change Given any two coordinate points, m = (y?- y?)

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QUIZ Have your HW out on your desk.

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Classifying Quadrilaterals

Classifying Quadrilaterals. DAY 2. Bellwork. Please begin working on P 293 (60-63). Using Algebra to Confirm the Name of a Quadrilateral. Determine the most precise name for a quadrilateral with points: A(-1,1), B(5,3), C(6,0), D(0,-2) Step 1: Find the slopes and side lengths of each side.

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Parallel and Perpendicular Lines

Parallel and Perpendicular Lines. Write the equation of a line that passes through a given point, parallel to a given line. Write the equation of a line that passes through a given point, perpendicular to a given line. Parallel lines.

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Geometry

Geometry. Unit V Section 6.3 Part II: Quadrilaterals in the Coordinate Plane. Equal. Opposite reciprocals. 7/4. -7/4. 2/5. -4. -4. 2/5. -7/4. 7/4. Parallelogram, rhombus. parallelogram. mBD = undef. Distance of BD= 14. Distance of AB= 4.12. Distance of BD= 6.32. mAC = 0.

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Geometry

Geometry. Unit V Section 6.3 Part II: Quadrilaterals in the Coordinate Plane. Equal. Opposite reciprocals. 7/4. -7/4. 2/5. -4. -4. 2/5. -7/4. 7/4. Parallelogram, rhombus. parallelogram. mBD = undef. Distance of BD= 14. Distance of AB= 4.12. Distance of BD= 6.32. mAC = 0.

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Honors Geometry Section 4.6 (2) Quadrilaterals in the Coordinate Plane

Honors Geometry Section 4.6 (2) Quadrilaterals in the Coordinate Plane. If two lines are parallel, their slopes are ______ If two lines are perpendicular, their slopes are _________________. equal. opposite reciprocals.

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Slopes of Parallel and Perendicular Lines

Slopes of Parallel and Perendicular Lines. 3.6. Perpendicular Lines. Slopes of perpendicular lines are opposite reciprocals. Example: slope : 2 slope : -1/2 . Example. Are the lines perpendicular? . Example.

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Rectangles

Rectangles. A rectanlge is defined the following way: a quadrilateral that is made up of two pairs of parallel lines and that has four right angles. To prove a quadrilateral is a rectangle, you must show that:. 1) Opposite sides are parallel. 2) Consecutive sides are perpendicular.

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