Curriculum / Math / 8th Grade / Unit 5: Linear Relationships / Lesson 15

Linear Relationships

Lesson 15

Math

Unit 5

8th Grade

Lesson 15 of 15

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Objective

Model real-world situations with linear relationships.

Lesson Map

Topic A: Comparing Proportional Relationships

Review representations of proportional relationships.

Standards

8.EE.B.5

Graph proportional relationships and interpret slope as the unit rate.

Standards

8.EE.B.5

Compare proportional relationships represented as graphs.

Standards

8.EE.B.5

Compare proportional relationships represented in different ways.

Standards

8.EE.B.5

Topic B: Slope and Graphing Linear Equations

Graph a linear equation using a table of values.

Standards

8.F.B.4

Define slope and determine slope from graphs.

Standards

8.EE.B.6

Determine slope from coordinate points. Find slope of horizontal and vertical lines.

Standards

8.EE.B.68.F.B.4

Graph linear equations using slope-intercept form $${y = mx + b}$$.

Standards

8.EE.B.68.F.A.3

Write equations into slope-intercept form in order to graph. Graph vertical and horizontal lines.

Standards

8.EE.B.6

Topic C: Writing Linear Equations

Write linear equations from graphs in the coordinate plane.

Standards

8.EE.B.68.F.B.4

Write linear equations using slope and a given point on the line.

Standards

8.EE.B.68.F.B.4

Write linear equations using two given points on the line.

Standards

8.EE.B.68.F.B.4

Write linear equations for parallel and perpendicular lines.

Standards

8.EE.B.6

Compare linear functions represented in different ways.

Standards

8.F.A.28.F.B.4

Model real-world situations with linear relationships.

Standards

8.F.B.4

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