Khan Academy

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)

Solving systems of inequalities word problem (K-A)

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

Writing systems of inequalities word problem (K-A)

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

Completing solutions to 2-variable equations (K-A)

Solutions to 2-variable equations (K-A)

Two-variable linear equations intro-video (K-A)

Worked example: solutions to 2-variable equations (K-A)

Intercepts from a table (K-A)

Intercepts from an equation (K-A)

Intro to intercepts (K-A)

x-intercept of a line (K-A)

Intro to slope (K-A)

Positive & negative slope (K-A)

Slope (more examples) (K-A)

Slope review (K-A)

Worked example: slope from graph (K-A)

Worked example: slope from two points (K-A)

Horizontal & vertical lines-video (K-A)