+
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: College Algebra: Equations of Lines

For Students 9th - 10th Standards
This tutorial covers x & y intercepts, point-slope form, slope-intercept form, graphing, and more. Use the practice problems at the end to check your skills.
+
Unit Plan
Integrated Publishing

Integrated Publishing: Equation of a Straight Line

For Students 9th - 10th Standards
This math tutorial shows the relationship of a slope to a straight line and how to write equations in point-slope or slope-intercept form.
+
Activity
Texas Instruments

Texas Instruments: X (Or Y) Marks the Spot

For Teachers 9th - 10th
Students will identify x- and y-intercepts graphically. Students will calculate the slope between 2 points. Students will write the equation of a line in slope-intercept form when given the graph of the line.
+
Unknown Type
Khan Academy

Khan Academy: Point Slope Form

For Students 9th - 10th
Write equations in point-slope form given two pairs of values, and convert the equation into slope-intercept form.
+
Lesson Plan
University of Regina (Canada)

University of Regina: Math Central: Writing Linear Equations

For Teachers 9th - 10th Standards
Three different lessons demonstrate how to write linear equations. The equations found from two points, slope and a point, and slope and y-intercept are all featured. The lessons have an overview, materials, procedures, and evaluation...
+
Lesson Plan
University of Regina (Canada)

University of Regina: Math Central: Writing Linear Equations

For Teachers 9th - 10th Standards
Three different lessons demonstrate how to write linear equations. The equations found from two points, slope and a point, and slope and y-intercept are all featured. The lessons have an overview, materials, procedures, and evaluation...
+
Lesson Plan
University of Regina (Canada)

University of Regina: Math Central: Writing Linear Equations

For Teachers 9th - 10th Standards
Three different lessons demonstrate how to write linear equations. The equations found from two points, slope and a point, and slope and y-intercept are all featured. The lessons have an overview, materials, procedures, and evaluation...
+
Handout
San Diego State University

San Diego State University: Examples of Writing Linear Equations

For Students 9th - 10th
These examples show how to write linear equations from different types of information. There are even real-world examples dealing with air pressure, sea urchins, and measurement conversions.
+
Lesson Plan
University of South Florida

Fcat: Spaghetti Bridges: Teacher Notes

For Teachers 9th - 10th Standards
Students build bridges and test their strength to collect data and write an equation. The concept of slope is explored in this activity.
+
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Determining the Equation of a Line

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students write the equations of lines in point-slope form and in slope-intercept form and graph linear equations. Students examine guided notes,...
+
Unit Plan
Texas A&M University

Wtamu Virtual Math Lab: Intermediate Algebra: The Slope of a Line

For Students 9th - 10th Standards
This tutorial will show you how to find a the slope of graph, write a linear equation in slope-intercept form. You'll also learn how to determine whether two lines are parallel or perpendicular to each other. For advanced math students.
+
eBook
CK-12 Foundation

Ck 12: Algebra: Determining the Equation of a Line

For Students 9th - 10th Standards
Write the equations of lines in point-slope form and in slope-intercept form and graph linear equations.
+
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Forms of Linear Equations

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Write linear equations in standard form and find the slope and y-intercept of such lines.
+
Unit Plan
Other

Technical Tutoring: Linear Functions and Straight Lines

For Students 9th - 10th Standards
Learn how to write equations for linear functions in all three forms: point-slope, slope-intercept, and general. Also look at equations for parallel and perpendicular. The page gives an explanation of how to obtain the point slope form...
+
Activity
Texas Instruments

Texas Instruments: Linear Equations Review

For Teachers 9th - 10th
This Learn Check file is a review of linear equations. There are problems about slope, x- and y-intercepts, and writing equations of lines.
+
Unit Plan
Sophia Learning

Sophia: Writing a Linear Equation From a Parallel Line and Point: Lesson 1

For Students 9th - 10th
This lesson presents how to write an equation of a line that passes through a given point and is parallel to a given line. It is 1 of 5 in the series titled "Writing a Linear Equation from a Parallel Line and Point."
+
Unknown Type
Khan Academy

Khan Academy: Algebra I: Writing Linear Functions Word Problems

For Students 9th - 10th Standards
Find a linear function that represents a real-world relationship that is given verbally. Students receive immediate feedback and have the opportunity to try questions repeatedly, watch a video, or receive hints.
+
Activity
Texas Instruments

Texas Instruments: Symbolic Study of Lines

For Teachers 9th - 10th Standards
Students will write an equation in slope-intercept form given two points on the line; write an equation in Ax + By = C form given slope and one set of coordinates; and prove lines to be parallel or perpendicular given vertices of...