Meaning of Slope and Y-Intercept

In the World Around Us

Cell Phone Example

This teen is ready for a phone! She has three options, but which one is the better deal? Listen and find out as she investigates the three plans; also, how to write the equation and graph the line of that equation. Slope is so exciting!

Linear Equations - Real life Situation solved in Slope-intercept form

Slope-Intercept Form

Looking Closely at Slope-Intercept Form

Slope-Intercept Form y=mx+b
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