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Unit: Linear equations & graphs

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Possible mastery points

Two-variable linear equations intro

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Two-variable linear equations intro
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Solutions to 2-variable equations
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Worked example: solutions to 2-variable equations
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Completing solutions to 2-variable equations
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Practice
Solutions to 2-variable equationsGet 3 of 4 questions to level up!
Complete solutions to 2-variable equationsGet 3 of 4 questions to level up!

Slope

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Intro to slope
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Positive & negative slope
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Worked example: slope from graph
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Graphing a line given point and slope
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Calculating slope from tables
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Worked example: slope from two points
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Slope review
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Practice
Slope from graphGet 3 of 4 questions to level up!
Graphing from slopeGet 3 of 4 questions to level up!
Slope in a tableGet 3 of 4 questions to level up!
Slope from two pointsGet 3 of 4 questions to level up!

Quiz 1

Level up on the above skills and collect up to 600 Mastery points

Horizontal & vertical lines

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Slope of a horizontal line
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Horizontal & vertical lines
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Practice
Horizontal & vertical linesGet 5 of 7 questions to level up!

x-intercepts and y-intercepts

Learn
Intro to intercepts
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x-intercept of a line
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Intercepts from an equation
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Intercepts from a table
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Intercepts of lines review (x-intercepts and y-intercepts)
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Practice
Intercepts from a graphGet 3 of 4 questions to level up!
Intercepts from an equationGet 3 of 4 questions to level up!
Intercepts from a tableGet 3 of 4 questions to level up!

Quiz 2

Level up on the above skills and collect up to 400 Mastery points

Applying intercepts and slope

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Slope, x-intercept, y-intercept meaning in context
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Slope and intercept meaning in context
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Slope and intercept meaning from a table
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Finding slope and intercepts from tables
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Linear functions word problem: fuel
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Practice
Relating linear contexts to graph featuresGet 5 of 7 questions to level up!
Using slope and intercepts in contextGet 3 of 4 questions to level up!
Linear equations word problems: tablesGet 3 of 4 questions to level up!
Linear equations word problems: graphsGet 3 of 4 questions to level up!
Graphing linear relationships word problemsGet 3 of 4 questions to level up!

Quiz 3

Level up on the above skills and collect up to 500 Mastery points
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Unit test

Level up on all the skills in this unit and collect up to 1500 Mastery points!

About this unit

In this unit, we learn about linear equations and how we can use their graphs to solve problems.