Number Relationships
a positive counting number
Whole number
numbers that represent a ratio division
Fraction
2 expressions that have the same value
Equation
the steepness of a line; rate of change
Slope
same shape, same size
Congruent
a number that can be written as a ratio
Rational number?
the number of parts or pieces in a fraction
Numerator?
2 expressions that do NOT have the same value
Inequality
the coordinate that crosses the y-axis
y-intercept
lines that share a vertex and a side
Adjacent
a positive or negative whole number
Integer
the number of pieces that make a whole
Denominator?
a letter that represents an unknown number
Variable
two equivalent ratios
Proportion
the angles that occupy the same relative position and are congruent
Corresponding angles
a number that can be used to count with or by
Natural (counting) number
the multiplicative inverse of a fraction
Reciprocal?
a number without a variable that does not change
Constant
the equation for a line
What is y=mx+b?
the sides that occupy the same relative position and are similar, or proportional
Corresponding sides
a number that can be represented on a number line
Real number
a number less than one but greater than 0
Decimal?
number used to multiply a variable
Coefficient
figures in which corresponding angles are equal and sides are proportional
Similar figures