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What does it mean to solve an equation or in an inequality?

The value of the variable that makes the inequality true

In a graphical context, what is the defining characteristics of a linear equation?

Constant slope

In an algebraic context, what is the defining characteristic of a linear function?

All variables to the first power

How are parallel slopes related

Same slope

How are perpendicular slopes related

Negative reciprocals

What is the slope of any vertical line

Undefined

What is a horizontal slope

0

To determine the equation for a line, what two pieces of information do you need to have?

Slope and one point