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Algebra (Topic 2 review)

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Section 1

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slope formula

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Algebra Math

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Date created

Mar 1, 2020

Cards (21)

Section 1

(21 cards)

slope formula

Front

(y2 - y1) / (x2 - x1)

Back

undefined

Front

vertical lines have ___________ slope

Back

slope

Front

a measure of steepness of a line, calculated as rise over run, and represented by m

Back

reciprocal

Front

when you "flip" a fraction, you are finding the __________________________

Back

vertical line

Front

equation of a ____________________, is always x = #

Back

y-intercept

Front

where a line crosses the y-axis, represented by b

Back

opposite reciprocals

Front

perpendicular lines have slopes that are _______

Back

rise

Front

change in y-value between two points

Back

integer

Front

a non fractional number {...-3, -2, -1, 0, 1, 2, 3...}

Back

opposite

Front

when you change the sign of a number, you are finding it's _____________________________

Back

run

Front

change in x-value between two points

Back

-1

Front

the product of a number and it's opposite reciprocal is always ________

Back

horizontal line

Front

equation of a _______________________, is always y = #

Back

coordinate pair (point)

Front

(x, y)

Back

perpendicular

Front

two lines that intersect at a 90 degree angle

Back

point-slope equation form of a line

Front

y - y1 = m(x- x1)

Back

same

Front

parallel lines have the ________ slopes

Back

standard form of a line

Front

Ax+By=C

Back

slope-intercept equation form of a line

Front

y = mx + b

Back

zero

Front

horizontal lines have _________ slope

Back

parallel

Front

two lines that never intersect

Back

Algebra (Topic 2 review)

Preview this deck

slope formula

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Cards (21)

slope formula

(y2 - y1) / (x2 - x1)

undefined

vertical lines have ___________ slope

slope

a measure of steepness of a line, calculated as rise over run, and represented by m

reciprocal

when you "flip" a fraction, you are finding the __________________________

vertical line

equation of a ____________________, is always x = #

y-intercept

where a line crosses the y-axis, represented by b

opposite reciprocals

perpendicular lines have slopes that are __________________ _________________________

rise

change in y-value between two points

integer

a non fractional number {...-3, -2, -1, 0, 1, 2, 3...}

opposite

when you change the sign of a number, you are finding it's _____________________________

run

change in x-value between two points

-1

the product of a number and it's opposite reciprocal is always ________

horizontal line

equation of a _______________________, is always y = #

coordinate pair (point)

(x, y)

perpendicular

two lines that intersect at a 90 degree angle

point-slope equation form of a line

y - y1 = m(x- x1)

same

parallel lines have the ________ slopes

standard form of a line

Ax+By=C

slope-intercept equation form of a line

y = mx + b

zero

horizontal lines have _________ slope

parallel

two lines that never intersect

perpendicular lines have slopes that are _______