Unit Plan
Texas Education Agency

Texas Gateway: Kinematics: Graphical Analysis of One Dimensional Motion

For Students 9th - 10th
By the end of this section, you will be able to describe a straight-line graph in terms of its slope and y-intercept, determine average velocity or instantaneous velocity from a graph of position vs. time, determine average or...
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.
Activity
Other

Git: What Is the Slope Intercept Form of a Line?

For Students 9th - 10th
Not only does this site show what the slope-intercept form is, but it helps you find the slope and the intercept of a line. There is also additional information on parallel lines, parametric form, and the distance between two points.
Unit Plan
Concord Consortium

Concord Consortium: Linear Equations: Y=mx+b

For Students 9th - 10th Standards
Graph lines using a slope and a y-intercept. Identify the slope and y-intercept from the equation of a line in slope-intercept form.
Activity
Texas Instruments

Texas Instruments: Walk My Walk

For Teachers 6th - 8th Standards
A two-part activity that uses a CBR to develop the notion of slope and y-intercept through various walking activities. Part A develops a general notion of how changes in walking are reflected in various graphical representations. Part B...
Activity
Texas Instruments

Texas Instruments: Getting Started With the Ti Navigator: What's My Line

For Teachers 6th - 8th
This lesson introduces students to Activity Center and is intended to help students understand the meaning of slope and y-intercept. They will explore the relationships between symbolic expressions and graphs of lines by using Activity...
Unit Plan
PBS

Pbs: Xy Flyer

For Students 6th - 8th
Explore the behavior of lines by composing equations to launch a toy airplane through a series of hoops. This interactive exercise focuses on working in the coordinate plane and deepening the understanding of how slope and y-intercept...
Activity
Texas Instruments

Texas Instruments: Cabri Jr. The Equation of a L Ine

For Teachers 9th - 10th
This activity uses Cabri Jr. to graph a line and show the equation of the line. The equations for oblique, horizontal and vertical lines are explored with emphasis on slope and y-intercept.
Unit Plan
Concord Consortium

Concord Consortium: Linear Equations: Points, Intercepts, and Slopes, Oh My!

For Students 9th - 10th Standards
Learn how to graph lines with two methods: using x- and y-intercepts and using point-slope form.
Whiteboard
ClassFlow

Class Flow: Slope of Parallel Lines

For Teachers 6th - 8th Standards
[Free Registration/Login Required] Given slope and y-intercept (or a point) can you create the equation for a line parallel to that line (and then graph it)?
Unit Plan
Texas Education Agency

Texas Gateway: Determining the Meaning of Intercepts

For Students 9th - 10th
Given algebraic, tabular, and graphical representations of linear functions, the student will determine the intercepts of the function and interpret the meaning of intercepts within the context of the situation.
Unit Plan
Texas Education Agency

Texas Gateway: Determining Intercepts and Zeros of Linear Functions

For Students 9th - 10th
Given algebraic, tabular, or graphical representations of linear functions, the student will determine the intercepts of the graphs and the zeros of the function.
Unit Plan
CK-12 Foundation

Ck 12: Algebra: Graphs Using Slope Intercept Form

For Students 9th - 10th Standards
[Free Registration/Login may be required to access all resource tools.] In this lesson students graph linear equations by using the slope and the y-intercept. Students watch videos, review guided notes and attempt practice problems.
Lesson Plan
Other

Nearpod: Slope Intercept Form

For Teachers 9th - 10th Standards
For this lesson on slope-intercept form, students will learn how to write and graph a linear function using the slope-intercept form by learning about the y-intercept and slope.
Activity
Texas Instruments

Texas Instruments: Linear Functions: Slope Intercept Form

For Teachers 9th - 10th
Students learn to develop the equation of a line from its graph. They also learn to write the equation of a line from the slope and the y-intercept, a point and the slope, and two points. They also investigate slopes of lines that are...
Activity
Texas Instruments

Texas Instruments: Funnel Volumes: Volume and Weight

For Teachers 9th - 10th
In this activity, students' will use a force sensor to measure the weight of a water filled funnel as it drains. They analyze the weight versus time data and describe it using concepts of slope and intercepts of a linear function.
Unit Plan
OpenStax

Open Stax: Graphical Analysis of One Dimensional Motion

For Students 9th - 10th
In the following interactive module students will describe a straight-line graph in terms of its slope and y-intercept. They will determine average velocity or instantaneous velocity from a graph of position vs. time.
Unit Plan
Shmoop University

Shmoop: Basic Algebra: Intercepts

For Students 9th - 10th
The tutorial discusses the x and y-intercepts. Learners explore the concepts through notes and examples. Practice problems are included to check for comprehension of the algebra topics.
Interactive
Other

Interactive Algebra: Graphing Helper for (Y = Mx + B)

For Students 9th - 10th Standards
Enter the slope and y-intercept of any line and it will be graphed for you. This site is great for becoming familiar with the concept of graphing and for checking your own graphs. Requires Java.
Unit Plan
Texas Education Agency

Texas Gateway: The Language of Physics: Physical Quantities and Units

For Students 10th - 12th
By the end of this section, you will be able to associate physical quantities with their International System of Units (SI) and perform conversions among SI units using scientific notation; relate measurement uncertainty to significant...
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.
Activity
Texas Instruments

Texas Instruments: Graphic Line Designs

For Teachers 9th - 10th
Students can use the x- and y-intercepts to find the equations of lines and create a line design using the slope-intercept form and the limited domain of the segment.
Activity
Texas Instruments

Texas Instruments: Math Today for Ti Navigator System: More Students Apply Early

For Teachers 9th - 10th
Using the USA TODAY Infograph, "More students apply early," students will explore scatter plots and independent and dependent variables. Students will determine a best-fit regression model for the real-life data set and then use the...
Unit Plan
Texas Education Agency

Texas Gateway: Writing Equations of Lines

For Students 9th - 10th
Given two points, the slope and a point, or the slope and the y-intercept, the student will write linear equations in two variables.

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