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# Module 6: Linear functions

Learn

Recognizing linear functionsLinear & nonlinear functions: tableLinear & nonlinear functions: word problemLinear & nonlinear functions: missing valueInterpreting a graph exampleComparing linear functions: equation vs. graphComparing linear functions: table vs. graphComparing linear functions: table vs. graph

Practice

Linear & nonlinear functionsGet 5 of 7 questions to level up!

Interpreting graphs of functionsGet 3 of 4 questions to level up!

Compare linear functionsGet 3 of 4 questions to level up!

Learn

Constructing a scatter plotExample of direction in scatterplotsScatter plot: smokersOutliers in scatter plotsClusters in scatter plotsEstimating the line of best fit exerciseLine of best fit: smoking in 1945Interpreting a trend line

Practice

Constructing scatter plotsGet 3 of 4 questions to level up!

Making appropriate scatter plotsGet 3 of 4 questions to level up!

Positive and negative linear associations from scatter plotsGet 3 of 4 questions to level up!

Describing trends in scatter plotsGet 3 of 4 questions to level up!

Eyeballing the line of best fitGet 3 of 4 questions to level up!

Estimating slope of line of best fitGet 3 of 4 questions to level up!

Estimating equations of lines of best fit, and using them to make predictionsGet 3 of 4 questions to level up!

Interpreting slope and y-intercept for linear modelsGet 3 of 4 questions to level up!

Learn

Linear graphs word problemsModeling with tables, equations, and graphsLinear graphs word problem: catsLinear equations word problems: volcanoLinear equations word problems: earningsModeling with linear equations: snowComparing linear functions word problem: climbComparing linear functions word problem: walkComparing linear functions word problem: workLinear function example: spending moneyModeling with linear equations: gym membership & lemonadeFitting a line to data

Practice

Linear equations word problems: graphsGet 3 of 4 questions to level up!

Linear equations word problemsGet 3 of 4 questions to level up!

Comparing linear functions word problemsGet 3 of 4 questions to level up!

Graphing linear relationships word problemsGet 3 of 4 questions to level up!

Writing linear functions word problemsGet 3 of 4 questions to level up!

Linear models word problemsGet 3 of 4 questions to level up!

Learn

Two-way frequency tables and Venn diagramsTwo-way frequency tablesTwo-way relative frequency tablesInterpreting two-way tables

Practice

Read two-way frequency tablesGet 3 of 4 questions to level up!

Create two-way frequency tablesGet 3 of 4 questions to level up!

Create two-way relative frequency tablesGet 3 of 4 questions to level up!

Read two-way relative frequency tablesGet 3 of 4 questions to level up!

Interpret two-way tablesGet 3 of 4 questions to level up!