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Overview
Grade 10
Develop algebraic and graphical reasoning through the study of relations
12. Describe and represent linear relations using words, ordered pairs, tables of values, graphs, and equations
12.4 Graphing linear functions using a single point and slope
Graphing linear functions using a single point and slope
What You'll Learn
Plot a point on the coordinate plane using given coordinates
Apply slope as rise over run to find a second point from the first
Draw a linear function by connecting two points with a straight line
Identify x-intercepts and y-intercepts from a graph of a line
Calculate slope from a graph using two known points
Recognize special cases: zero slope for horizontal lines and undefined slope for vertical lines
What You'll Practice
1
Graphing lines given a point and positive or negative slope
2
Plotting lines with slope in fraction form using rise over run
3
Drawing horizontal and vertical lines with zero and undefined slopes
4
Finding x-intercepts, y-intercepts, and slope from given graphs
Why This Matters
Graphing linear functions using a point and slope builds your foundation for algebra and coordinate geometry. You'll use this skill to model real-world relationships, solve systems of equations, and analyze data in science and economics courses.
Before You Start — Make Sure You Can:
This Unit Includes
10 Video lessons
Skills
Graphing
Slope
Intercepts
Linear Functions
Coordinate Plane
Rise Over Run
Point-Slope Method
MB Curriculum Aligned