ACT Math Vocab Flashcard

Front

Horizontal line parallel to the x-axis

Back

Zero slope

Front

y = mx + b

Back

Slope-intercept form

Front

How steep a line is

Back

Slope

Front

Identify this formula

Back

Slope formula

Front

Calculation of the center of a data set

Back

Average

Front

Number before base and exponent

Back

Coefficient

Front

Equal in length or measure

Back

congruent

Front

Side opposite the right angle in a right triangle; longest side of a right triangle.

Back

hypotenuse

Front

A portion of a line with fixed endpoints.

Back

Line segment

Front

Another term for slope

Back

Rate of change