Algebra 1: Chapters 3 & 4

Algebra 1: Chapters 3 & 4

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slope-intercept form

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Cards (21)

Section 1

(21 cards)

slope-intercept form

Front

y = mx + b

Back

literal equation

Front

an equation that uses several variables

Back

undefined slope

Front

vertical slope, x = a

Back

rate of change

Front

change in y divided by the change in x

Back

negative slope

Front

a line that slopes DOWN from left to right

Back

slope

Front

Rise over run

Back

b

Front

represents the y-intercept

Back

point-slope formula

Front

Back

standard form

Front

Ax + By = C

Back

parallel lines

Front

lines that have the same slope

Back

direct variation

Front

y = kx

Back

perpendicular lines

Front

lines that cross at a right angle, slopes are opposite reciprocals

Back

positive slope

Front

a line that slopes UP from left to right

Back

slope of zero

Front

horizontal line, y = b

Back

constant of variation

Front

k, or the slope

Back

constant function

Front

A function that is equal to a constant (Horizontal Line)

Back

y-intercept

Front

the point at which the graph of an equation crosses the y-axis (0, y)

Back

linear equation

Front

equation that forms a line when it is graphed

Back

x-intercept

Front

the point at which the graph of an equation crosses the x-axis (x, 0)

Back

m

Front

represents the slope

Back

constant

Front

a number

Back