Negative slope: When a line goes down and to the right.

Resources for this term:
Finding Equations of Parallel and Perpendicular Lines
Finding Equations of Parallel and Perpendicular Lines

Students identify parallel and perpendicular lines and find points of intersection and x- and y-intercepts by looking at the equations of the lines.

Modeling Situations With Linear Equations
Modeling Situations With Linear Equations

Students explore relationships between variables in everyday situations using graphs, tables, and formulae.

Interpreting Distance-Time Graphs
Interpreting Distance-Time Graphs

Students connect descriptions of everyday situations with distance-time tables and graphs and relate speeds to the slopes of the graphs.

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