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Algebra (2.2) Slope

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Section 1

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positive slope

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Algebra Math

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Date created

Mar 1, 2020

Cards (15)

Section 1

(15 cards)

positive slope

Front

a slope going up from left to right

Back

slopes of perpendicular lines

Front

perpendicular lines have slopes that are negative reciprocals

Back

zero slope

Front

a slope that is flat or horizontal

Back

undefined slope

Front

a slope that is vertical

Back

slopes of parallel lines

Front

parallel lines have the same slope

Back

slope triangle

Front

a triangle drawn to show rise and run

Back

slope

Front

the ratio of rise over run of a line; its steepness or flatness

Back

unit rate

Front

comparison of two units; "per 1"

Back

direct variation

Front

y=mx; when two quantities are directly proportional

Back

rise

Front

the amount of change on the y-coordinates

Back

reciprocal

Front

in a fraction, switching the numerator and denominator

Back

slope formula

Front

Back

run

Front

the amount of change on the x-coordinates

Back

negative reciprocal

Front

in a fraction, switching the numerator and denominator and changing the sign

Back

negative slope

Front

a slope going down from left to right

Back