Algebra 1 Unit 2 Mid Unit Vocabulary Practice

A pair of values that makes all of the equations in a system true

• System of Equations

• Solutions to a System of Equations

• Equivalent Equations

• Equivalent Systems

Expressed as Ax+By=C  ,  where x and y are variables, and A, B, and C are numbers.

• Standard Form

• Slope-Intercept Form

• Model

• Constraint

Something that limits what is possible or what is reasonable in a situation

• Model

• Elimination

• Equivalent Systems

• Constraint

Expressions that are equal not matter what value we use for the variable

• Equivalent Systems

• Equivalent Equations

• Equivalent Expressions

• System of Equations

1. Two or more equations that represent the constraints in the situation form.

• System of Equations

• Equivalent Equations

• Equivalent Expressions

• Solutions to a System of Equations

Systems of equations with the same solutions

• Equivalent Equations

• Equivalent Expressions

• System of Equations

• Equivalent Systems

The equation of a straight line in the form y = mx + b where m is the slope of the line and b is its y-intercept

• Slope-Intercept Form

• Standard Form

• Constraint

• Model

Mathematical representations used to describe quantities and their relationships in a real-life situation

• Solutions to a System of Equations

• Constraint

• Model

• Elimination

A way to solve a system of equations in which we eliminate one variable so that we can solve for the other. This is done by adding or subtracting equations in the system.

• Standard Form

• Elimination

• Slope-Intercept Form

• Solutions to a System of Equations

Equations that have the exact same solutions, or the exact same values that make each equation true.

• Equivalent Equations

• Equivalent Expressions

• Equivalent Systems

• Constraint