Khan Academy

Worked example: positive & negative intervals (K-A)

Graph interpretation word problem: basketball (K-A)

Graph interpretation word problem: temperature (K-A)

Introduction to average rate of change (K-A)

Worked example: average rate of change from equation (K-A)

Worked example: average rate of change from graph (K-A)

Worked example: average rate of change from table (K-A)

Average rate of change review (K-A)

Average rate of change word problem: equation (K-A)

Average rate of change word problem: graph (K-A)

Average rate of change word problem: table (K-A)

Testing solutions to inequalities (K-A)

Testing solutions to systems of inequalities (K-A)

Graphing inequalities (x-y plane) review (K-A)

Graphing systems of inequalities (K-A)

Graphing two-variable inequalities-video (K-A)

Intro to graphing systems of inequalities (K-A)

Intro to graphing two-variable inequalities (K-A)

Two-variable inequalities from their graphs (K-A)

Analyzing structure with linear inequalities: balls (K-A)

Analyzing structure with linear inequalities: fruits (K-A)

Graphs of systems of inequalities word problem (K-A)

Graphs of two-variable inequalities word problem (K-A)

Interpreting two-variable inequalities word problem (K-A)

Modeling with systems of inequalities (K-A)