A value that makes an equation true.

• Equation

• Slope

• Solution

• Inequality

A process of solving a system of equations in which one equation is solved for one variable in terms of the other.

• Elimination

• Substitution

• Graph

• Root

A set of two or more equations with the same variables.

• Quadratic

• Linear

• System of Inequalities

• System of Equations

A solution of an equation.

• Root

• Linear

• Zero

• Slope

The equation of a linear function can be written in this form, y = mx + b where m is the slope and b is the y-intercept.

• Slope/Intercept Form

• Point/Slope Form

• Standard Form

• Vertex Form

The distance a number is from zero on the number line.

• Solution

• Root

• Absolute Value

• Zero

A mathematical statement that contains two expressions and an equal sign, =.

• Root

• Equation

• Inequality

• Zero

A number that describes both the direction and the steepness of the line.

• Linear

• Root

• Zero

• Slope

The set that contains no elements, symbolized by { } or ø.

• Partial Set

• Empty Set

• Full Set

• Half Set

The equation of a linear function can be written in this form,   $y-y_1=m\left(x-x_1\right)$  where m is the slope and    $\left(x_1,\ y_1\right)$  are the coordinates of a point on the line.

• Slope/Intercept Form
  

• Point/Slope Form
  

• Standard Form
  

• Vertex Form