'Perpendicular lines slopes' diaporamas de présentation

CCM1 Unit 5

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Warm-up

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Slope

Slope. Lesson 4.6. Slope:. Change of y over the change of x Use m for slope Equation:. 1. 2. m =. 2. 1. ?y ?x. ? Delta y over delta x ? delta means change Rise over run. m =. Find the slope of a line given two points:. 1. 2. m =. 2. 1. 3 - - 2 6 - 5. 5 1.

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Lines: Slope

Lines: Slope. The slope of a line is the ratio of the vertical change to the horizontal change between any two points on the line. As a formula, slope = m. Here, ( x 1 , y 1 ) and ( x 2 , y 2 ) are two points on the line. Lines: Slope.

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Ch 1.1: Lines in a Plane

Ch 1.1: Lines in a Plane. Slope = . Formula: Slope = Example: Find the slope of a line that goes through (2, 8) and (-3, 5). Writing the equation of a line with 2 points. Find the slope with the 2 points Use the slope and the 1 st point given and plug it into the following equation

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